157068468

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 407586816

約数和(自身を除く): 250518348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 191, 212, 318, 382, 431, 477, 573, 636, 764, 862, 954, 1146, 1293, 1719, 1724, 1908, 2292, 2586, 3438, 3879, 5172, 6876, 7758, 10123, 15516, 20246, 22843, 30369, 40492, 45686, 60738, 68529, 82321, 91107, 91372, 121476, 137058, 164642, 182214, 205587, 246963, 274116, 329284, 364428, 411174, 493926, 740889, 822348, 987852, 1481778, 2963556, 4363013, 8726026, 13089039, 17452052, 26178078, 39267117, 52356156, 78534234, 157068468]

約数ペア:

[(1, 157068468), (2, 78534234), (3, 52356156), (4, 39267117), (6, 26178078), (9, 17452052), (12, 13089039), (18, 8726026), (36, 4363013), (53, 2963556), (106, 1481778), (159, 987852), (191, 822348), (212, 740889), (318, 493926), (382, 411174), (431, 364428), (477, 329284), (573, 274116), (636, 246963), (764, 205587), (862, 182214), (954, 164642), (1146, 137058), (1293, 121476), (1719, 91372), (1724, 91107), (1908, 82321), (2292, 68529), (2586, 60738), (3438, 45686), (3879, 40492), (5172, 30369), (6876, 22843), (7758, 20246), (10123, 15516)]