133513120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64189}}^1$

素因数の和:64217

約数の個数: 48

約数和(自身を含む): 339693480

約数和(自身を除く): 206180360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 64189, 128378, 256756, 320945, 513512, 641890, 834457, 1027024, 1283780, 1668914, 2054048, 2567560, 3337828, 4172285, 5135120, 6675656, 8344570, 10270240, 13351312, 16689140, 26702624, 33378280, 66756560, 133513120]

約数ペア:

[(1, 133513120), (2, 66756560), (4, 33378280), (5, 26702624), (8, 16689140), (10, 13351312), (13, 10270240), (16, 8344570), (20, 6675656), (26, 5135120), (32, 4172285), (40, 3337828), (52, 2567560), (65, 2054048), (80, 1668914), (104, 1283780), (130, 1027024), (160, 834457), (208, 641890), (260, 513512), (416, 320945), (520, 256756), (1040, 128378), (2080, 64189)]