210897424

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 414437760

約数和(自身を除く): 203540336

約数列:

[1, 2, 4, 8, 16, 131, 239, 262, 421, 478, 524, 842, 956, 1048, 1684, 1912, 2096, 3368, 3824, 6736, 31309, 55151, 62618, 100619, 110302, 125236, 201238, 220604, 250472, 402476, 441208, 500944, 804952, 882416, 1609904, 13181089, 26362178, 52724356, 105448712, 210897424]

約数ペア:

[(1, 210897424), (2, 105448712), (4, 52724356), (8, 26362178), (16, 13181089), (131, 1609904), (239, 882416), (262, 804952), (421, 500944), (478, 441208), (524, 402476), (842, 250472), (956, 220604), (1048, 201238), (1684, 125236), (1912, 110302), (2096, 100619), (3368, 62618), (3824, 55151), (6736, 31309)]