128396544

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{5393}}^1$

素因数の和:5443

約数の個数: 72

約数和(自身を含む): 352810752

約数和(自身を除く): 224414208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5393, 5952, 7936, 10786, 11904, 16179, 21572, 23808, 32358, 43144, 64716, 86288, 129432, 167183, 172576, 258864, 334366, 345152, 501549, 517728, 668732, 690304, 1003098, 1035456, 1337464, 1380608, 2006196, 2070912, 2674928, 4012392, 4141824, 5349856, 8024784, 10699712, 16049568, 21399424, 32099136, 42798848, 64198272, 128396544]

約数ペア:

[(1, 128396544), (2, 64198272), (3, 42798848), (4, 32099136), (6, 21399424), (8, 16049568), (12, 10699712), (16, 8024784), (24, 5349856), (31, 4141824), (32, 4012392), (48, 2674928), (62, 2070912), (64, 2006196), (93, 1380608), (96, 1337464), (124, 1035456), (128, 1003098), (186, 690304), (192, 668732), (248, 517728), (256, 501549), (372, 345152), (384, 334366), (496, 258864), (744, 172576), (768, 167183), (992, 129432), (1488, 86288), (1984, 64716), (2976, 43144), (3968, 32358), (5393, 23808), (5952, 21572), (7936, 16179), (10786, 11904)]