131304276

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 344058624

約数和(自身を除く): 212754348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 564, 639, 846, 852, 1093, 1278, 1692, 2186, 2556, 3279, 3337, 4372, 6558, 6674, 9837, 10011, 13116, 13348, 19674, 20022, 30033, 39348, 40044, 51371, 60066, 77603, 102742, 120132, 154113, 155206, 205484, 232809, 308226, 310412, 462339, 465618, 616452, 698427, 924678, 931236, 1396854, 1849356, 2793708, 3647341, 7294682, 10942023, 14589364, 21884046, 32826069, 43768092, 65652138, 131304276]

約数ペア:

[(1, 131304276), (2, 65652138), (3, 43768092), (4, 32826069), (6, 21884046), (9, 14589364), (12, 10942023), (18, 7294682), (36, 3647341), (47, 2793708), (71, 1849356), (94, 1396854), (141, 931236), (142, 924678), (188, 698427), (213, 616452), (282, 465618), (284, 462339), (423, 310412), (426, 308226), (564, 232809), (639, 205484), (846, 155206), (852, 154113), (1093, 120132), (1278, 102742), (1692, 77603), (2186, 60066), (2556, 51371), (3279, 40044), (3337, 39348), (4372, 30033), (6558, 20022), (6674, 19674), (9837, 13348), (10011, 13116)]