181391808

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{72673}}^1$

素因数の和:72701

約数の個数: 56

約数和(自身を含む): 516857488

約数和(自身を除く): 335465680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 72673, 145346, 218019, 290692, 436038, 581384, 872076, 944749, 1162768, 1744152, 1889498, 2325536, 2834247, 3488304, 3778996, 4651072, 5668494, 6976608, 7557992, 11336988, 13953216, 15115984, 22673976, 30231968, 45347952, 60463936, 90695904, 181391808]

約数ペア:

[(1, 181391808), (2, 90695904), (3, 60463936), (4, 45347952), (6, 30231968), (8, 22673976), (12, 15115984), (13, 13953216), (16, 11336988), (24, 7557992), (26, 6976608), (32, 5668494), (39, 4651072), (48, 3778996), (52, 3488304), (64, 2834247), (78, 2325536), (96, 1889498), (104, 1744152), (156, 1162768), (192, 944749), (208, 872076), (312, 581384), (416, 436038), (624, 290692), (832, 218019), (1248, 145346), (2496, 72673)]