156985488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 519966720

約数和(自身を除く): 362981232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 31, 33, 36, 44, 46, 48, 62, 66, 69, 72, 88, 92, 93, 99, 124, 132, 138, 139, 144, 176, 184, 186, 198, 207, 248, 253, 264, 276, 278, 279, 341, 368, 372, 396, 414, 417, 496, 506, 528, 552, 556, 558, 682, 713, 744, 759, 792, 828, 834, 1012, 1023, 1104, 1112, 1116, 1251, 1364, 1426, 1488, 1518, 1529, 1584, 1656, 1668, 2024, 2046, 2139, 2224, 2232, 2277, 2502, 2728, 2852, 3036, 3058, 3069, 3197, 3312, 3336, 4048, 4092, 4278, 4309, 4464, 4554, 4587, 5004, 5456, 5704, 6072, 6116, 6138, 6394, 6417, 6672, 7843, 8184, 8556, 8618, 9108, 9174, 9591, 10008, 11408, 12144, 12232, 12276, 12788, 12834, 12927, 13761, 15686, 16368, 17112, 17236, 18216, 18348, 19182, 20016, 23529, 24464, 24552, 25576, 25668, 25854, 27522, 28773, 31372, 34224, 34472, 35167, 36432, 36696, 38364, 38781, 47058, 47399, 49104, 51152, 51336, 51708, 55044, 57546, 62744, 68944, 70334, 70587, 73392, 76728, 77562, 94116, 94798, 99107, 102672, 103416, 105501, 110088, 115092, 125488, 140668, 141174, 142197, 153456, 155124, 188232, 189596, 198214, 206832, 211002, 220176, 230184, 281336, 282348, 284394, 297321, 310248, 316503, 376464, 379192, 396428, 422004, 426591, 460368, 562672, 564696, 568788, 594642, 620496, 633006, 758384, 792856, 844008, 853182, 891963, 1090177, 1129392, 1137576, 1189284, 1266012, 1585712, 1688016, 1706364, 1783926, 2180354, 2275152, 2378568, 2532024, 3270531, 3412728, 3567852, 4360708, 4757136, 5064048, 6541062, 6825456, 7135704, 8721416, 9811593, 13082124, 14271408, 17442832, 19623186, 26164248, 39246372, 52328496, 78492744, 156985488]

約数ペア:

[(1, 156985488), (2, 78492744), (3, 52328496), (4, 39246372), (6, 26164248), (8, 19623186), (9, 17442832), (11, 14271408), (12, 13082124), (16, 9811593), (18, 8721416), (22, 7135704), (23, 6825456), (24, 6541062), (31, 5064048), (33, 4757136), (36, 4360708), (44, 3567852), (46, 3412728), (48, 3270531), (62, 2532024), (66, 2378568), (69, 2275152), (72, 2180354), (88, 1783926), (92, 1706364), (93, 1688016), (99, 1585712), (124, 1266012), (132, 1189284), (138, 1137576), (139, 1129392), (144, 1090177), (176, 891963), (184, 853182), (186, 844008), (198, 792856), (207, 758384), (248, 633006), (253, 620496), (264, 594642), (276, 568788), (278, 564696), (279, 562672), (341, 460368), (368, 426591), (372, 422004), (396, 396428), (414, 379192), (417, 376464), (496, 316503), (506, 310248), (528, 297321), (552, 284394), (556, 282348), (558, 281336), (682, 230184), (713, 220176), (744, 211002), (759, 206832), (792, 198214), (828, 189596), (834, 188232), (1012, 155124), (1023, 153456), (1104, 142197), (1112, 141174), (1116, 140668), (1251, 125488), (1364, 115092), (1426, 110088), (1488, 105501), (1518, 103416), (1529, 102672), (1584, 99107), (1656, 94798), (1668, 94116), (2024, 77562), (2046, 76728), (2139, 73392), (2224, 70587), (2232, 70334), (2277, 68944), (2502, 62744), (2728, 57546), (2852, 55044), (3036, 51708), (3058, 51336), (3069, 51152), (3197, 49104), (3312, 47399), (3336, 47058), (4048, 38781), (4092, 38364), (4278, 36696), (4309, 36432), (4464, 35167), (4554, 34472), (4587, 34224), (5004, 31372), (5456, 28773), (5704, 27522), (6072, 25854), (6116, 25668), (6138, 25576), (6394, 24552), (6417, 24464), (6672, 23529), (7843, 20016), (8184, 19182), (8556, 18348), (8618, 18216), (9108, 17236), (9174, 17112), (9591, 16368), (10008, 15686), (11408, 13761), (12144, 12927), (12232, 12834), (12276, 12788)]