156716891180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1\times {\mathrm{165233}}^1$

素因数の和:166298

約数の個数: 48

約数和(自身を含む): 336442861440

約数和(自身を除く): 179725970260

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1009, 2018, 4036, 5045, 10090, 20180, 47423, 94846, 165233, 189692, 237115, 330466, 474230, 660932, 826165, 948460, 1652330, 3304660, 7765951, 15531902, 31063804, 38829755, 77659510, 155319020, 166720097, 333440194, 666880388, 833600485, 1667200970, 3334401940, 7835844559, 15671689118, 31343378236, 39179222795, 78358445590, 156716891180]

約数ペア:

[(1, 156716891180), (2, 78358445590), (4, 39179222795), (5, 31343378236), (10, 15671689118), (20, 7835844559), (47, 3334401940), (94, 1667200970), (188, 833600485), (235, 666880388), (470, 333440194), (940, 166720097), (1009, 155319020), (2018, 77659510), (4036, 38829755), (5045, 31063804), (10090, 15531902), (20180, 7765951), (47423, 3304660), (94846, 1652330), (165233, 948460), (189692, 826165), (237115, 660932), (330466, 474230)]