156871904

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 249553696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 31, 32, 38, 41, 56, 58, 62, 76, 82, 112, 116, 124, 133, 152, 164, 203, 217, 224, 232, 248, 266, 287, 304, 328, 406, 434, 464, 496, 532, 551, 574, 589, 608, 656, 779, 812, 868, 899, 928, 992, 1064, 1102, 1148, 1178, 1189, 1271, 1312, 1558, 1624, 1736, 1798, 2128, 2204, 2296, 2356, 2378, 2542, 3116, 3248, 3472, 3596, 3857, 4123, 4256, 4408, 4592, 4712, 4756, 5084, 5453, 6232, 6293, 6496, 6944, 7192, 7714, 8246, 8323, 8816, 8897, 9184, 9424, 9512, 10168, 10906, 12464, 12586, 14384, 15428, 16492, 16646, 17081, 17632, 17794, 18848, 19024, 20336, 21812, 22591, 24149, 24928, 25172, 28768, 30856, 32984, 33292, 34162, 35588, 36859, 38048, 40672, 43624, 45182, 48298, 50344, 61712, 65968, 66584, 68324, 71176, 73718, 87248, 90364, 96596, 100688, 119567, 123424, 131936, 133168, 136648, 142352, 147436, 158137, 169043, 174496, 180728, 193192, 201376, 239134, 258013, 266336, 273296, 284704, 294872, 316274, 338086, 361456, 386384, 478268, 516026, 546592, 589744, 632548, 676172, 700321, 722912, 772768, 956536, 1032052, 1179488, 1265096, 1352344, 1400642, 1913072, 2064104, 2530192, 2704688, 2801284, 3826144, 4128208, 4902247, 5060384, 5409376, 5602568, 8256416, 9804494, 11205136, 19608988, 22410272, 39217976, 78435952, 156871904]

約数ペア:

[(1, 156871904), (2, 78435952), (4, 39217976), (7, 22410272), (8, 19608988), (14, 11205136), (16, 9804494), (19, 8256416), (28, 5602568), (29, 5409376), (31, 5060384), (32, 4902247), (38, 4128208), (41, 3826144), (56, 2801284), (58, 2704688), (62, 2530192), (76, 2064104), (82, 1913072), (112, 1400642), (116, 1352344), (124, 1265096), (133, 1179488), (152, 1032052), (164, 956536), (203, 772768), (217, 722912), (224, 700321), (232, 676172), (248, 632548), (266, 589744), (287, 546592), (304, 516026), (328, 478268), (406, 386384), (434, 361456), (464, 338086), (496, 316274), (532, 294872), (551, 284704), (574, 273296), (589, 266336), (608, 258013), (656, 239134), (779, 201376), (812, 193192), (868, 180728), (899, 174496), (928, 169043), (992, 158137), (1064, 147436), (1102, 142352), (1148, 136648), (1178, 133168), (1189, 131936), (1271, 123424), (1312, 119567), (1558, 100688), (1624, 96596), (1736, 90364), (1798, 87248), (2128, 73718), (2204, 71176), (2296, 68324), (2356, 66584), (2378, 65968), (2542, 61712), (3116, 50344), (3248, 48298), (3472, 45182), (3596, 43624), (3857, 40672), (4123, 38048), (4256, 36859), (4408, 35588), (4592, 34162), (4712, 33292), (4756, 32984), (5084, 30856), (5453, 28768), (6232, 25172), (6293, 24928), (6496, 24149), (6944, 22591), (7192, 21812), (7714, 20336), (8246, 19024), (8323, 18848), (8816, 17794), (8897, 17632), (9184, 17081), (9424, 16646), (9512, 16492), (10168, 15428), (10906, 14384), (12464, 12586)]