218229388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{102359}}^1$

素因数の和:102417

約数の個数: 24

約数和(自身を含む): 421313760

約数和(自身を除く): 203084372

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 102359, 204718, 409436, 1330667, 2661334, 4196719, 5322668, 8393438, 16786876, 54557347, 109114694, 218229388]

約数ペア:

[(1, 218229388), (2, 109114694), (4, 54557347), (13, 16786876), (26, 8393438), (41, 5322668), (52, 4196719), (82, 2661334), (164, 1330667), (533, 409436), (1066, 204718), (2132, 102359)]