1909100264864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{158247701}}^1$

素因数の和:158247753

約数の個数: 48

約数和(自身を含む): 4187234194920

約数和(自身を除く): 2278133930056

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 6032, 12064, 158247701, 316495402, 632990804, 1265981608, 2057220113, 2531963216, 4114440226, 4589183329, 5063926432, 8228880452, 9178366658, 16457760904, 18356733316, 32915521808, 36713466632, 59659383277, 65831043616, 73426933264, 119318766554, 146853866528, 238637533108, 477275066216, 954550132432, 1909100264864]

約数ペア:

[(1, 1909100264864), (2, 954550132432), (4, 477275066216), (8, 238637533108), (13, 146853866528), (16, 119318766554), (26, 73426933264), (29, 65831043616), (32, 59659383277), (52, 36713466632), (58, 32915521808), (104, 18356733316), (116, 16457760904), (208, 9178366658), (232, 8228880452), (377, 5063926432), (416, 4589183329), (464, 4114440226), (754, 2531963216), (928, 2057220113), (1508, 1265981608), (3016, 632990804), (6032, 316495402), (12064, 158247701)]