207681392

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 407569152

約数和(自身を除く): 199887760

約数列:

[1, 2, 4, 8, 16, 211, 227, 271, 422, 454, 542, 844, 908, 1084, 1688, 1816, 2168, 3376, 3632, 4336, 47897, 57181, 61517, 95794, 114362, 123034, 191588, 228724, 246068, 383176, 457448, 492136, 766352, 914896, 984272, 12980087, 25960174, 51920348, 103840696, 207681392]

約数ペア:

[(1, 207681392), (2, 103840696), (4, 51920348), (8, 25960174), (16, 12980087), (211, 984272), (227, 914896), (271, 766352), (422, 492136), (454, 457448), (542, 383176), (844, 246068), (908, 228724), (1084, 191588), (1688, 123034), (1816, 114362), (2168, 95794), (3376, 61517), (3632, 57181), (4336, 47897)]