181305124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45281}}^1$

素因数の和:45316

約数の個数: 48

約数和(自身を含む): 426013056

約数和(自身を除く): 244707932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 45281, 90562, 181124, 316967, 498091, 588653, 633934, 996182, 1177306, 1267868, 1992364, 2354612, 3486637, 4120571, 6475183, 6973274, 8241142, 12950366, 13946548, 16482284, 25900732, 45326281, 90652562, 181305124]

約数ペア:

[(1, 181305124), (2, 90652562), (4, 45326281), (7, 25900732), (11, 16482284), (13, 13946548), (14, 12950366), (22, 8241142), (26, 6973274), (28, 6475183), (44, 4120571), (52, 3486637), (77, 2354612), (91, 1992364), (143, 1267868), (154, 1177306), (182, 996182), (286, 633934), (308, 588653), (364, 498091), (572, 316967), (1001, 181124), (2002, 90562), (4004, 45281)]