156778650357

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{450199}}^1$

素因数の和:450342

約数の個数: 48

約数和(自身を含む): 256203417600

約数和(自身を除く): 99424767243

約数列:

[1, 3, 7, 21, 23, 49, 69, 103, 147, 161, 309, 483, 721, 1127, 2163, 2369, 3381, 5047, 7107, 15141, 16583, 49749, 116081, 348243, 450199, 1350597, 3151393, 9454179, 10354577, 22059751, 31063731, 46370497, 66179253, 72482039, 139111491, 217446117, 324593479, 507374273, 973780437, 1066521431, 1522122819, 2272154353, 3199564293, 6816463059, 7465650017, 22396950051, 52259550119, 156778650357]

約数ペア:

[(1, 156778650357), (3, 52259550119), (7, 22396950051), (21, 7465650017), (23, 6816463059), (49, 3199564293), (69, 2272154353), (103, 1522122819), (147, 1066521431), (161, 973780437), (309, 507374273), (483, 324593479), (721, 217446117), (1127, 139111491), (2163, 72482039), (2369, 66179253), (3381, 46370497), (5047, 31063731), (7107, 22059751), (15141, 10354577), (16583, 9454179), (49749, 3151393), (116081, 1350597), (348243, 450199)]