280116152

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{1901}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 533396880

約数和(自身を除く): 253280728

約数列:

[1, 2, 4, 8, 113, 163, 226, 326, 452, 652, 904, 1304, 1901, 3802, 7604, 15208, 18419, 36838, 73676, 147352, 214813, 309863, 429626, 619726, 859252, 1239452, 1718504, 2478904, 35014519, 70029038, 140058076, 280116152]

約数ペア:

[(1, 280116152), (2, 140058076), (4, 70029038), (8, 35014519), (113, 2478904), (163, 1718504), (226, 1239452), (326, 859252), (452, 619726), (652, 429626), (904, 309863), (1304, 214813), (1901, 147352), (3802, 73676), (7604, 36838), (15208, 18419)]