161516616

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{10499}}^1$

素因数の和:11149

約数の個数: 32

約数和(自身を含む): 404460000

約数和(自身を除く): 242943384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 5128, 7692, 10499, 15384, 20998, 31497, 41996, 62994, 83992, 125988, 251976, 6729859, 13459718, 20189577, 26919436, 40379154, 53838872, 80758308, 161516616]

約数ペア:

[(1, 161516616), (2, 80758308), (3, 53838872), (4, 40379154), (6, 26919436), (8, 20189577), (12, 13459718), (24, 6729859), (641, 251976), (1282, 125988), (1923, 83992), (2564, 62994), (3846, 41996), (5128, 31497), (7692, 20998), (10499, 15384)]