222740238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2241

約数の個数: 64

約数和(自身を含む): 530012160

約数和(自身を除く): 307271922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 53, 94, 106, 141, 159, 282, 318, 329, 371, 658, 742, 987, 1113, 1974, 2129, 2226, 2491, 4258, 4982, 6387, 7473, 12774, 14903, 14946, 17437, 29806, 34874, 44709, 52311, 89418, 100063, 104622, 112837, 200126, 225674, 300189, 338511, 600378, 677022, 700441, 789859, 1400882, 1579718, 2101323, 2369577, 4202646, 4739154, 5303339, 10606678, 15910017, 31820034, 37123373, 74246746, 111370119, 222740238]

約数ペア:

[(1, 222740238), (2, 111370119), (3, 74246746), (6, 37123373), (7, 31820034), (14, 15910017), (21, 10606678), (42, 5303339), (47, 4739154), (53, 4202646), (94, 2369577), (106, 2101323), (141, 1579718), (159, 1400882), (282, 789859), (318, 700441), (329, 677022), (371, 600378), (658, 338511), (742, 300189), (987, 225674), (1113, 200126), (1974, 112837), (2129, 104622), (2226, 100063), (2491, 89418), (4258, 52311), (4982, 44709), (6387, 34874), (7473, 29806), (12774, 17437), (14903, 14946)]