181271402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5591}}^1$

素因数の和:5678

約数の個数: 32

約数和(自身を含む): 310020480

約数和(自身を除く): 128749078

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 1118, 1247, 2494, 5591, 11182, 16211, 32422, 72683, 145366, 162139, 240413, 324278, 480826, 2107807, 3125369, 4215614, 6250738, 6971977, 13943954, 90635701, 181271402]

約数ペア:

[(1, 181271402), (2, 90635701), (13, 13943954), (26, 6971977), (29, 6250738), (43, 4215614), (58, 3125369), (86, 2107807), (377, 480826), (559, 324278), (754, 240413), (1118, 162139), (1247, 145366), (2494, 72683), (5591, 32422), (11182, 16211)]