179979828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16871}}^1$

素因数の和:17012

約数の個数: 48

約数和(自身を含む): 483753984

約数和(自身を除く): 303774156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 16871, 33742, 50613, 67484, 101226, 118097, 202452, 236194, 354291, 472388, 708582, 1417164, 2142617, 4285234, 6427851, 8570468, 12855702, 14998319, 25711404, 29996638, 44994957, 59993276, 89989914, 179979828]

約数ペア:

[(1, 179979828), (2, 89989914), (3, 59993276), (4, 44994957), (6, 29996638), (7, 25711404), (12, 14998319), (14, 12855702), (21, 8570468), (28, 6427851), (42, 4285234), (84, 2142617), (127, 1417164), (254, 708582), (381, 472388), (508, 354291), (762, 236194), (889, 202452), (1524, 118097), (1778, 101226), (2667, 67484), (3556, 50613), (5334, 33742), (10668, 16871)]