223856206

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 410572800

約数和(自身を除く): 186716594

約数列:

[1, 2, 7, 14, 47, 49, 53, 94, 98, 106, 131, 262, 329, 343, 371, 658, 686, 742, 917, 1834, 2303, 2491, 2597, 4606, 4982, 5194, 6157, 6419, 6943, 12314, 12838, 13886, 16121, 17437, 18179, 32242, 34874, 36358, 43099, 44933, 48601, 86198, 89866, 97202, 122059, 244118, 301693, 326321, 340207, 603386, 652642, 680414, 854413, 1708826, 2111851, 2284247, 2381449, 4223702, 4568494, 4762898, 15989729, 31979458, 111928103, 223856206]

約数ペア:

[(1, 223856206), (2, 111928103), (7, 31979458), (14, 15989729), (47, 4762898), (49, 4568494), (53, 4223702), (94, 2381449), (98, 2284247), (106, 2111851), (131, 1708826), (262, 854413), (329, 680414), (343, 652642), (371, 603386), (658, 340207), (686, 326321), (742, 301693), (917, 244118), (1834, 122059), (2303, 97202), (2491, 89866), (2597, 86198), (4606, 48601), (4982, 44933), (5194, 43099), (6157, 36358), (6419, 34874), (6943, 32242), (12314, 18179), (12838, 17437), (13886, 16121)]