153903984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{246641}}^1$

素因数の和:246665

約数の個数: 40

約数和(自身を含む): 428170512

約数和(自身を除く): 274266528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 246641, 493282, 739923, 986564, 1479846, 1973128, 2959692, 3206333, 3946256, 5919384, 6412666, 9618999, 11838768, 12825332, 19237998, 25650664, 38475996, 51301328, 76951992, 153903984]

約数ペア:

[(1, 153903984), (2, 76951992), (3, 51301328), (4, 38475996), (6, 25650664), (8, 19237998), (12, 12825332), (13, 11838768), (16, 9618999), (24, 6412666), (26, 5919384), (39, 3946256), (48, 3206333), (52, 2959692), (78, 1973128), (104, 1479846), (156, 986564), (208, 739923), (312, 493282), (624, 246641)]