149759376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239999}}^1$

素因数の和:240023

約数の個数: 40

約数和(自身を含む): 416640000

約数和(自身を除く): 266880624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 239999, 479998, 719997, 959996, 1439994, 1919992, 2879988, 3119987, 3839984, 5759976, 6239974, 9359961, 11519952, 12479948, 18719922, 24959896, 37439844, 49919792, 74879688, 149759376]

約数ペア:

[(1, 149759376), (2, 74879688), (3, 49919792), (4, 37439844), (6, 24959896), (8, 18719922), (12, 12479948), (13, 11519952), (16, 9359961), (24, 6239974), (26, 5759976), (39, 3839984), (48, 3119987), (52, 2879988), (78, 1919992), (104, 1439994), (156, 959996), (208, 719997), (312, 479998), (624, 239999)]