228681992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{371237}}^1$

素因数の和:371261

約数の個数: 32

約数和(自身を含む): 534582720

約数和(自身を除く): 305900728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 371237, 742474, 1484948, 2598659, 2969896, 4083607, 5197318, 8167214, 10394636, 16334428, 20789272, 28585249, 32668856, 57170498, 114340996, 228681992]

約数ペア:

[(1, 228681992), (2, 114340996), (4, 57170498), (7, 32668856), (8, 28585249), (11, 20789272), (14, 16334428), (22, 10394636), (28, 8167214), (44, 5197318), (56, 4083607), (77, 2969896), (88, 2598659), (154, 1484948), (308, 742474), (616, 371237)]