129888798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 157512162

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 107, 158, 197, 214, 237, 321, 394, 474, 591, 642, 1027, 1182, 1391, 2054, 2561, 2782, 3081, 4173, 5122, 6162, 7683, 8346, 8453, 15366, 15563, 16906, 21079, 25359, 31126, 42158, 46689, 50718, 63237, 93378, 109889, 126474, 202319, 219778, 274027, 329667, 404638, 548054, 606957, 659334, 822081, 1213914, 1644162, 1665241, 3330482, 4995723, 9991446, 21648133, 43296266, 64944399, 129888798]

約数ペア:

[(1, 129888798), (2, 64944399), (3, 43296266), (6, 21648133), (13, 9991446), (26, 4995723), (39, 3330482), (78, 1665241), (79, 1644162), (107, 1213914), (158, 822081), (197, 659334), (214, 606957), (237, 548054), (321, 404638), (394, 329667), (474, 274027), (591, 219778), (642, 202319), (1027, 126474), (1182, 109889), (1391, 93378), (2054, 63237), (2561, 50718), (2782, 46689), (3081, 42158), (4173, 31126), (5122, 25359), (6162, 21079), (7683, 16906), (8346, 15563), (8453, 15366)]