124729728

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{6911}}^1$

素因数の和:6975

約数の個数: 64

約数和(自身を含む): 338411520

約数和(自身を除く): 213681792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 6911, 9024, 13822, 18048, 20733, 27644, 41466, 55288, 82932, 110576, 165864, 221152, 324817, 331728, 442304, 649634, 663456, 884608, 974451, 1299268, 1326912, 1948902, 2598536, 2653824, 3897804, 5197072, 7795608, 10394144, 15591216, 20788288, 31182432, 41576576, 62364864, 124729728]

約数ペア:

[(1, 124729728), (2, 62364864), (3, 41576576), (4, 31182432), (6, 20788288), (8, 15591216), (12, 10394144), (16, 7795608), (24, 5197072), (32, 3897804), (47, 2653824), (48, 2598536), (64, 1948902), (94, 1326912), (96, 1299268), (128, 974451), (141, 884608), (188, 663456), (192, 649634), (282, 442304), (376, 331728), (384, 324817), (564, 221152), (752, 165864), (1128, 110576), (1504, 82932), (2256, 55288), (3008, 41466), (4512, 27644), (6016, 20733), (6911, 18048), (9024, 13822)]