173552528

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2151

約数の個数: 40

約数和(自身を含む): 346102848

約数和(自身を除く): 172550320

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 824, 848, 1648, 1987, 3974, 5459, 7948, 10918, 15896, 21836, 31792, 43672, 87344, 105311, 204661, 210622, 409322, 421244, 818644, 842488, 1637288, 1684976, 3274576, 10847033, 21694066, 43388132, 86776264, 173552528]

約数ペア:

[(1, 173552528), (2, 86776264), (4, 43388132), (8, 21694066), (16, 10847033), (53, 3274576), (103, 1684976), (106, 1637288), (206, 842488), (212, 818644), (412, 421244), (424, 409322), (824, 210622), (848, 204661), (1648, 105311), (1987, 87344), (3974, 43672), (5459, 31792), (7948, 21836), (10918, 15896)]