201242224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6427}}^1$

素因数の和:6557

約数の個数: 40

約数和(自身を含む): 414477440

約数和(自身を除く): 213235216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 6427, 7828, 12854, 15656, 25708, 31312, 51416, 102832, 122113, 244226, 488452, 661981, 976904, 1323962, 1953808, 2647924, 5295848, 10591696, 12577639, 25155278, 50310556, 100621112, 201242224]

約数ペア:

[(1, 201242224), (2, 100621112), (4, 50310556), (8, 25155278), (16, 12577639), (19, 10591696), (38, 5295848), (76, 2647924), (103, 1953808), (152, 1323962), (206, 976904), (304, 661981), (412, 488452), (824, 244226), (1648, 122113), (1957, 102832), (3914, 51416), (6427, 31312), (7828, 25708), (12854, 15656)]