187894854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13681}}^1$

素因数の和:13805

約数の個数: 48

約数和(自身を含む): 469566240

約数和(自身を除く): 281671386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 6867, 13681, 13734, 27362, 41043, 82086, 95767, 123129, 191534, 246258, 287301, 574602, 861903, 1491229, 1723806, 2982458, 4473687, 8947374, 10438603, 13421061, 20877206, 26842122, 31315809, 62631618, 93947427, 187894854]

約数ペア:

[(1, 187894854), (2, 93947427), (3, 62631618), (6, 31315809), (7, 26842122), (9, 20877206), (14, 13421061), (18, 10438603), (21, 8947374), (42, 4473687), (63, 2982458), (109, 1723806), (126, 1491229), (218, 861903), (327, 574602), (654, 287301), (763, 246258), (981, 191534), (1526, 123129), (1962, 95767), (2289, 82086), (4578, 41043), (6867, 27362), (13681, 13734)]