160791428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 337478400

約数和(自身を除く): 176686972

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1988, 2059, 2789, 4118, 5578, 8236, 11156, 14413, 19523, 28826, 39046, 57652, 78092, 80881, 161762, 198019, 323524, 396038, 566167, 792076, 1132334, 1386133, 2264668, 2772266, 5544532, 5742551, 11485102, 22970204, 40197857, 80395714, 160791428]

約数ペア:

[(1, 160791428), (2, 80395714), (4, 40197857), (7, 22970204), (14, 11485102), (28, 5742551), (29, 5544532), (58, 2772266), (71, 2264668), (116, 1386133), (142, 1132334), (203, 792076), (284, 566167), (406, 396038), (497, 323524), (812, 198019), (994, 161762), (1988, 80881), (2059, 78092), (2789, 57652), (4118, 39046), (5578, 28826), (8236, 19523), (11156, 14413)]