156623916826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{15881}}^1$

素因数の和:16387

約数の個数: 64

約数和(自身を含む): 273610776096

約数和(自身を除く): 116986859270

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 421, 442, 689, 842, 901, 1378, 1802, 5473, 7157, 10946, 11713, 14314, 15881, 22313, 23426, 31762, 44626, 93041, 186082, 206453, 269977, 290069, 379321, 412906, 539954, 580138, 758642, 841693, 1683386, 3509701, 4931173, 6685901, 7019402, 9862346, 10942009, 13371802, 14308781, 21884018, 28617562, 86916713, 113660317, 173833426, 186014153, 227320634, 354352753, 372028306, 708705506, 1477584121, 2955168242, 4606585789, 6023996801, 9213171578, 12047993602, 78311958413, 156623916826]

約数ペア:

[(1, 156623916826), (2, 78311958413), (13, 12047993602), (17, 9213171578), (26, 6023996801), (34, 4606585789), (53, 2955168242), (106, 1477584121), (221, 708705506), (421, 372028306), (442, 354352753), (689, 227320634), (842, 186014153), (901, 173833426), (1378, 113660317), (1802, 86916713), (5473, 28617562), (7157, 21884018), (10946, 14308781), (11713, 13371802), (14314, 10942009), (15881, 9862346), (22313, 7019402), (23426, 6685901), (31762, 4931173), (44626, 3509701), (93041, 1683386), (186082, 841693), (206453, 758642), (269977, 580138), (290069, 539954), (379321, 412906)]