131208678

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5003}}^1$

素因数の和:5089

約数の個数: 48

約数和(自身を含む): 299759616

約数和(自身を除く): 168550938

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 846, 1457, 2914, 4371, 5003, 8742, 10006, 13113, 15009, 26226, 30018, 45027, 90054, 155093, 235141, 310186, 465279, 470282, 705423, 930558, 1395837, 1410846, 2116269, 2791674, 4232538, 7289371, 14578742, 21868113, 43736226, 65604339, 131208678]

約数ペア:

[(1, 131208678), (2, 65604339), (3, 43736226), (6, 21868113), (9, 14578742), (18, 7289371), (31, 4232538), (47, 2791674), (62, 2116269), (93, 1410846), (94, 1395837), (141, 930558), (186, 705423), (279, 470282), (282, 465279), (423, 310186), (558, 235141), (846, 155093), (1457, 90054), (2914, 45027), (4371, 30018), (5003, 26226), (8742, 15009), (10006, 13113)]