131956890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1584

約数の個数: 96

約数和(自身を含む): 363341376

約数和(自身を除く): 231384486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 169, 170, 195, 221, 255, 338, 390, 442, 507, 510, 663, 845, 1014, 1105, 1326, 1531, 1690, 2210, 2535, 2873, 3062, 3315, 4593, 5070, 5746, 6630, 7655, 8619, 9186, 14365, 15310, 17238, 19903, 22965, 26027, 28730, 39806, 43095, 45930, 52054, 59709, 78081, 86190, 99515, 119418, 130135, 156162, 199030, 258739, 260270, 298545, 338351, 390405, 517478, 597090, 676702, 776217, 780810, 1015053, 1293695, 1552434, 1691755, 2030106, 2587390, 3383510, 3881085, 4398563, 5075265, 7762170, 8797126, 10150530, 13195689, 21992815, 26391378, 43985630, 65978445, 131956890]

約数ペア:

[(1, 131956890), (2, 65978445), (3, 43985630), (5, 26391378), (6, 21992815), (10, 13195689), (13, 10150530), (15, 8797126), (17, 7762170), (26, 5075265), (30, 4398563), (34, 3881085), (39, 3383510), (51, 2587390), (65, 2030106), (78, 1691755), (85, 1552434), (102, 1293695), (130, 1015053), (169, 780810), (170, 776217), (195, 676702), (221, 597090), (255, 517478), (338, 390405), (390, 338351), (442, 298545), (507, 260270), (510, 258739), (663, 199030), (845, 156162), (1014, 130135), (1105, 119418), (1326, 99515), (1531, 86190), (1690, 78081), (2210, 59709), (2535, 52054), (2873, 45930), (3062, 43095), (3315, 39806), (4593, 28730), (5070, 26027), (5746, 22965), (6630, 19903), (7655, 17238), (8619, 15310), (9186, 14365)]