201558704

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{881}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 398099520

約数和(自身を除く): 196540816

約数列:

[1, 2, 4, 8, 16, 79, 158, 181, 316, 362, 632, 724, 881, 1264, 1448, 1762, 2896, 3524, 7048, 14096, 14299, 28598, 57196, 69599, 114392, 139198, 159461, 228784, 278396, 318922, 556792, 637844, 1113584, 1275688, 2551376, 12597419, 25194838, 50389676, 100779352, 201558704]

約数ペア:

[(1, 201558704), (2, 100779352), (4, 50389676), (8, 25194838), (16, 12597419), (79, 2551376), (158, 1275688), (181, 1113584), (316, 637844), (362, 556792), (632, 318922), (724, 278396), (881, 228784), (1264, 159461), (1448, 139198), (1762, 114392), (2896, 69599), (3524, 57196), (7048, 28598), (14096, 14299)]