128530946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 206184960

約数和(自身を除く): 77654014

約数列:

[1, 2, 23, 46, 79, 113, 158, 226, 313, 626, 1817, 2599, 3634, 5198, 7199, 8927, 14398, 17854, 24727, 35369, 49454, 70738, 205321, 410642, 568721, 813487, 1137442, 1626974, 2794151, 5588302, 64265473, 128530946]

約数ペア:

[(1, 128530946), (2, 64265473), (23, 5588302), (46, 2794151), (79, 1626974), (113, 1137442), (158, 813487), (226, 568721), (313, 410642), (626, 205321), (1817, 70738), (2599, 49454), (3634, 35369), (5198, 24727), (7199, 17854), (8927, 14398)]