216465158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{29009}}^1$

素因数の和:29072

約数の個数: 32

約数和(自身を含む): 409389120

約数和(自身を除く): 192923962

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 29009, 58018, 203063, 377117, 406126, 754234, 1189369, 2378738, 2639819, 5279638, 8325583, 15461797, 16651166, 30923594, 108232579, 216465158]

約数ペア:

[(1, 216465158), (2, 108232579), (7, 30923594), (13, 16651166), (14, 15461797), (26, 8325583), (41, 5279638), (82, 2639819), (91, 2378738), (182, 1189369), (287, 754234), (533, 406126), (574, 377117), (1066, 203063), (3731, 58018), (7462, 29009)]