156946813940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2601041}}^1$

素因数の和:2601488

約数の個数: 48

約数和(自身を含む): 377546448384

約数和(自身を除く): 220599634444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 1724, 2155, 3017, 4310, 6034, 8620, 12068, 15085, 30170, 60340, 2601041, 5202082, 10404164, 13005205, 18207287, 26010410, 36414574, 52020820, 72829148, 91036435, 182072870, 364145740, 1121048671, 2242097342, 4484194684, 5605243355, 7847340697, 11210486710, 15694681394, 22420973420, 31389362788, 39236703485, 78473406970, 156946813940]

約数ペア:

[(1, 156946813940), (2, 78473406970), (4, 39236703485), (5, 31389362788), (7, 22420973420), (10, 15694681394), (14, 11210486710), (20, 7847340697), (28, 5605243355), (35, 4484194684), (70, 2242097342), (140, 1121048671), (431, 364145740), (862, 182072870), (1724, 91036435), (2155, 72829148), (3017, 52020820), (4310, 36414574), (6034, 26010410), (8620, 18207287), (12068, 13005205), (15085, 10404164), (30170, 5202082), (60340, 2601041)]