129316996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 242851840

約数和(自身を除く): 113534844

約数列:

[1, 2, 4, 31, 43, 62, 79, 86, 124, 158, 172, 307, 316, 614, 1228, 1333, 2449, 2666, 3397, 4898, 5332, 6794, 9517, 9796, 13201, 13588, 19034, 24253, 26402, 38068, 48506, 52804, 97012, 105307, 210614, 409231, 421228, 751843, 818462, 1042879, 1503686, 1636924, 2085758, 3007372, 4171516, 32329249, 64658498, 129316996]

約数ペア:

[(1, 129316996), (2, 64658498), (4, 32329249), (31, 4171516), (43, 3007372), (62, 2085758), (79, 1636924), (86, 1503686), (124, 1042879), (158, 818462), (172, 751843), (307, 421228), (316, 409231), (614, 210614), (1228, 105307), (1333, 97012), (2449, 52804), (2666, 48506), (3397, 38068), (4898, 26402), (5332, 24253), (6794, 19034), (9517, 13588), (9796, 13201)]