161686656

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 501228000

約数和(自身を除く): 339541344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 83, 89, 96, 114, 128, 144, 152, 166, 171, 178, 192, 228, 249, 267, 288, 304, 332, 342, 356, 384, 456, 498, 534, 576, 608, 664, 684, 712, 747, 801, 912, 996, 1068, 1152, 1216, 1328, 1368, 1424, 1494, 1577, 1602, 1691, 1824, 1992, 2136, 2432, 2656, 2736, 2848, 2988, 3154, 3204, 3382, 3648, 3984, 4272, 4731, 5073, 5312, 5472, 5696, 5976, 6308, 6408, 6764, 7296, 7387, 7968, 8544, 9462, 10146, 10624, 10944, 11392, 11952, 12616, 12816, 13528, 14193, 14774, 15219, 15936, 17088, 18924, 20292, 21888, 22161, 23904, 25232, 25632, 27056, 28386, 29548, 30438, 31872, 34176, 37848, 40584, 44322, 47808, 50464, 51264, 54112, 56772, 59096, 60876, 66483, 75696, 81168, 88644, 95616, 100928, 102528, 108224, 113544, 118192, 121752, 132966, 140353, 151392, 162336, 177288, 201856, 216448, 227088, 236384, 243504, 265932, 280706, 302784, 324672, 354576, 421059, 454176, 472768, 487008, 531864, 561412, 605568, 649344, 709152, 842118, 908352, 945536, 974016, 1063728, 1122824, 1263177, 1418304, 1684236, 1816704, 1948032, 2127456, 2245648, 2526354, 2836608, 3368472, 4254912, 4491296, 5052708, 6736944, 8509824, 8982592, 10105416, 13473888, 17965184, 20210832, 26947776, 40421664, 53895552, 80843328, 161686656]

約数ペア:

[(1, 161686656), (2, 80843328), (3, 53895552), (4, 40421664), (6, 26947776), (8, 20210832), (9, 17965184), (12, 13473888), (16, 10105416), (18, 8982592), (19, 8509824), (24, 6736944), (32, 5052708), (36, 4491296), (38, 4254912), (48, 3368472), (57, 2836608), (64, 2526354), (72, 2245648), (76, 2127456), (83, 1948032), (89, 1816704), (96, 1684236), (114, 1418304), (128, 1263177), (144, 1122824), (152, 1063728), (166, 974016), (171, 945536), (178, 908352), (192, 842118), (228, 709152), (249, 649344), (267, 605568), (288, 561412), (304, 531864), (332, 487008), (342, 472768), (356, 454176), (384, 421059), (456, 354576), (498, 324672), (534, 302784), (576, 280706), (608, 265932), (664, 243504), (684, 236384), (712, 227088), (747, 216448), (801, 201856), (912, 177288), (996, 162336), (1068, 151392), (1152, 140353), (1216, 132966), (1328, 121752), (1368, 118192), (1424, 113544), (1494, 108224), (1577, 102528), (1602, 100928), (1691, 95616), (1824, 88644), (1992, 81168), (2136, 75696), (2432, 66483), (2656, 60876), (2736, 59096), (2848, 56772), (2988, 54112), (3154, 51264), (3204, 50464), (3382, 47808), (3648, 44322), (3984, 40584), (4272, 37848), (4731, 34176), (5073, 31872), (5312, 30438), (5472, 29548), (5696, 28386), (5976, 27056), (6308, 25632), (6408, 25232), (6764, 23904), (7296, 22161), (7387, 21888), (7968, 20292), (8544, 18924), (9462, 17088), (10146, 15936), (10624, 15219), (10944, 14774), (11392, 14193), (11952, 13528), (12616, 12816)]