122913896

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 270449280

約数和(自身を除く): 147535384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 107, 146, 214, 281, 292, 428, 511, 562, 584, 749, 856, 1022, 1124, 1498, 1967, 2044, 2248, 2996, 3934, 4088, 5992, 7811, 7868, 15622, 15736, 20513, 30067, 31244, 41026, 54677, 60134, 62488, 82052, 109354, 120268, 143591, 164104, 210469, 218708, 240536, 287182, 420938, 437416, 574364, 841876, 1148728, 1683752, 2194891, 4389782, 8779564, 15364237, 17559128, 30728474, 61456948, 122913896]

約数ペア:

[(1, 122913896), (2, 61456948), (4, 30728474), (7, 17559128), (8, 15364237), (14, 8779564), (28, 4389782), (56, 2194891), (73, 1683752), (107, 1148728), (146, 841876), (214, 574364), (281, 437416), (292, 420938), (428, 287182), (511, 240536), (562, 218708), (584, 210469), (749, 164104), (856, 143591), (1022, 120268), (1124, 109354), (1498, 82052), (1967, 62488), (2044, 60134), (2248, 54677), (2996, 41026), (3934, 31244), (4088, 30067), (5992, 20513), (7811, 15736), (7868, 15622)]