121459984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3559

約数の個数: 40

約数和(自身を含む): 246412800

約数和(自身を除く): 124952816

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 3449, 4402, 6898, 8804, 13796, 17608, 27592, 35216, 55184, 106919, 213838, 244879, 427676, 489758, 855352, 979516, 1710704, 1959032, 3918064, 7591249, 15182498, 30364996, 60729992, 121459984]

約数ペア:

[(1, 121459984), (2, 60729992), (4, 30364996), (8, 15182498), (16, 7591249), (31, 3918064), (62, 1959032), (71, 1710704), (124, 979516), (142, 855352), (248, 489758), (284, 427676), (496, 244879), (568, 213838), (1136, 106919), (2201, 55184), (3449, 35216), (4402, 27592), (6898, 17608), (8804, 13796)]