160516972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17971}}^1$

素因数の和:18022

約数の個数: 48

約数和(自身を含む): 362315520

約数和(自身を除く): 201798548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 17971, 35942, 71884, 125797, 197681, 251594, 395362, 503188, 521159, 790724, 1042318, 1383767, 2084636, 2767534, 3648113, 5535068, 5732749, 7296226, 11465498, 14592452, 22930996, 40129243, 80258486, 160516972]

約数ペア:

[(1, 160516972), (2, 80258486), (4, 40129243), (7, 22930996), (11, 14592452), (14, 11465498), (22, 7296226), (28, 5732749), (29, 5535068), (44, 3648113), (58, 2767534), (77, 2084636), (116, 1383767), (154, 1042318), (203, 790724), (308, 521159), (319, 503188), (406, 395362), (638, 251594), (812, 197681), (1276, 125797), (2233, 71884), (4466, 35942), (8932, 17971)]