397135096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{22993}}^1$

素因数の和:23143

約数の個数: 32

約数和(自身を含む): 794672640

約数和(自身を除く): 397537544

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 2159, 4318, 8636, 17272, 22993, 45986, 91972, 183944, 390881, 781762, 1563524, 2920111, 3127048, 5840222, 11680444, 23360888, 49641887, 99283774, 198567548, 397135096]

約数ペア:

[(1, 397135096), (2, 198567548), (4, 99283774), (8, 49641887), (17, 23360888), (34, 11680444), (68, 5840222), (127, 3127048), (136, 2920111), (254, 1563524), (508, 781762), (1016, 390881), (2159, 183944), (4318, 91972), (8636, 45986), (17272, 22993)]