123458368

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5711

約数の個数: 56

約数和(自身を含む): 275929344

約数和(自身を除く): 152470976

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 5657, 10912, 11314, 21824, 22628, 45256, 62227, 90512, 124454, 175367, 181024, 248908, 350734, 362048, 497816, 701468, 995632, 1402936, 1929037, 1991264, 2805872, 3858074, 3982528, 5611744, 7716148, 11223488, 15432296, 30864592, 61729184, 123458368]

約数ペア:

[(1, 123458368), (2, 61729184), (4, 30864592), (8, 15432296), (11, 11223488), (16, 7716148), (22, 5611744), (31, 3982528), (32, 3858074), (44, 2805872), (62, 1991264), (64, 1929037), (88, 1402936), (124, 995632), (176, 701468), (248, 497816), (341, 362048), (352, 350734), (496, 248908), (682, 181024), (704, 175367), (992, 124454), (1364, 90512), (1984, 62227), (2728, 45256), (5456, 22628), (5657, 21824), (10912, 11314)]