131883388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8837}}^1$

素因数の和:8902

約数の個数: 48

約数和(自身を含む): 291017664

約数和(自身を除く): 159134276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 8837, 14924, 17674, 35348, 61859, 114881, 123718, 229762, 247436, 362317, 459524, 724634, 804167, 1449268, 1608334, 2536219, 3216668, 4710121, 5072438, 9420242, 10144876, 18840484, 32970847, 65941694, 131883388]

約数ペア:

[(1, 131883388), (2, 65941694), (4, 32970847), (7, 18840484), (13, 10144876), (14, 9420242), (26, 5072438), (28, 4710121), (41, 3216668), (52, 2536219), (82, 1608334), (91, 1449268), (164, 804167), (182, 724634), (287, 459524), (364, 362317), (533, 247436), (574, 229762), (1066, 123718), (1148, 114881), (2132, 61859), (3731, 35348), (7462, 17674), (8837, 14924)]