156542464

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 80

約数和(自身を含む): 348883920

約数和(自身を除く): 192341456

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 512, 754, 811, 832, 928, 1508, 1622, 1664, 1856, 3016, 3244, 3328, 3712, 6032, 6488, 6656, 7424, 10543, 12064, 12976, 14848, 21086, 23519, 24128, 25952, 42172, 47038, 48256, 51904, 84344, 94076, 96512, 103808, 168688, 188152, 193024, 207616, 305747, 337376, 376304, 415232, 611494, 674752, 752608, 1222988, 1349504, 1505216, 2445976, 2699008, 3010432, 4891952, 5398016, 6020864, 9783904, 12041728, 19567808, 39135616, 78271232, 156542464]

約数ペア:

[(1, 156542464), (2, 78271232), (4, 39135616), (8, 19567808), (13, 12041728), (16, 9783904), (26, 6020864), (29, 5398016), (32, 4891952), (52, 3010432), (58, 2699008), (64, 2445976), (104, 1505216), (116, 1349504), (128, 1222988), (208, 752608), (232, 674752), (256, 611494), (377, 415232), (416, 376304), (464, 337376), (512, 305747), (754, 207616), (811, 193024), (832, 188152), (928, 168688), (1508, 103808), (1622, 96512), (1664, 94076), (1856, 84344), (3016, 51904), (3244, 48256), (3328, 47038), (3712, 42172), (6032, 25952), (6488, 24128), (6656, 23519), (7424, 21086), (10543, 14848), (12064, 12976)]