129727676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 252068544

約数和(自身を除く): 122340868

約数列:

[1, 2, 4, 13, 26, 52, 53, 103, 106, 206, 212, 412, 457, 689, 914, 1339, 1378, 1828, 2678, 2756, 5356, 5459, 5941, 10918, 11882, 21836, 23764, 24221, 47071, 48442, 70967, 94142, 96884, 141934, 188284, 283868, 314873, 611923, 629746, 1223846, 1259492, 2447692, 2494763, 4989526, 9979052, 32431919, 64863838, 129727676]

約数ペア:

[(1, 129727676), (2, 64863838), (4, 32431919), (13, 9979052), (26, 4989526), (52, 2494763), (53, 2447692), (103, 1259492), (106, 1223846), (206, 629746), (212, 611923), (412, 314873), (457, 283868), (689, 188284), (914, 141934), (1339, 96884), (1378, 94142), (1828, 70967), (2678, 48442), (2756, 47071), (5356, 24221), (5459, 23764), (5941, 21836), (10918, 11882)]