156968780540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{819167}}^1$

素因数の和:819267

約数の個数: 96

約数和(自身を含む): 393043359744

約数和(自身を除く): 236074579204

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 67, 110, 130, 134, 143, 220, 260, 268, 286, 335, 572, 670, 715, 737, 871, 1340, 1430, 1474, 1742, 2860, 2948, 3484, 3685, 4355, 7370, 8710, 9581, 14740, 17420, 19162, 38324, 47905, 95810, 191620, 819167, 1638334, 3276668, 4095835, 8191670, 9010837, 10649171, 16383340, 18021674, 21298342, 36043348, 42596684, 45054185, 53245855, 54884189, 90108370, 106491710, 109768378, 117140881, 180216740, 212983420, 219536756, 234281762, 274420945, 468563524, 548841890, 585704405, 603726079, 713494457, 1097683780, 1171408810, 1207452158, 1426988914, 2342817620, 2414904316, 2853977828, 3018630395, 3567472285, 6037260790, 7134944570, 7848439027, 12074521580, 14269889140, 15696878054, 31393756108, 39242195135, 78484390270, 156968780540]

約数ペア:

[(1, 156968780540), (2, 78484390270), (4, 39242195135), (5, 31393756108), (10, 15696878054), (11, 14269889140), (13, 12074521580), (20, 7848439027), (22, 7134944570), (26, 6037260790), (44, 3567472285), (52, 3018630395), (55, 2853977828), (65, 2414904316), (67, 2342817620), (110, 1426988914), (130, 1207452158), (134, 1171408810), (143, 1097683780), (220, 713494457), (260, 603726079), (268, 585704405), (286, 548841890), (335, 468563524), (572, 274420945), (670, 234281762), (715, 219536756), (737, 212983420), (871, 180216740), (1340, 117140881), (1430, 109768378), (1474, 106491710), (1742, 90108370), (2860, 54884189), (2948, 53245855), (3484, 45054185), (3685, 42596684), (4355, 36043348), (7370, 21298342), (8710, 18021674), (9581, 16383340), (14740, 10649171), (17420, 9010837), (19162, 8191670), (38324, 4095835), (47905, 3276668), (95810, 1638334), (191620, 819167)]