202110992

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 397316832

約数和(自身を除く): 195205840

約数列:

[1, 2, 4, 8, 16, 131, 211, 262, 422, 457, 524, 844, 914, 1048, 1688, 1828, 2096, 3376, 3656, 7312, 27641, 55282, 59867, 96427, 110564, 119734, 192854, 221128, 239468, 385708, 442256, 478936, 771416, 957872, 1542832, 12631937, 25263874, 50527748, 101055496, 202110992]

約数ペア:

[(1, 202110992), (2, 101055496), (4, 50527748), (8, 25263874), (16, 12631937), (131, 1542832), (211, 957872), (262, 771416), (422, 478936), (457, 442256), (524, 385708), (844, 239468), (914, 221128), (1048, 192854), (1688, 119734), (1828, 110564), (2096, 96427), (3376, 59867), (3656, 55282), (7312, 27641)]