156944343020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3152759}}^1$

素因数の和:3152918

約数の個数: 48

約数和(自身を含む): 349578028800

約数和(自身を除く): 192633685780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 2489, 2620, 4978, 9956, 12445, 24890, 49780, 3152759, 6305518, 12611036, 15763795, 31527590, 59902421, 63055180, 119804842, 239609684, 299512105, 413011429, 599024210, 826022858, 1198048420, 1652045716, 2065057145, 4130114290, 7847217151, 8260228580, 15694434302, 31388868604, 39236085755, 78472171510, 156944343020]

約数ペア:

[(1, 156944343020), (2, 78472171510), (4, 39236085755), (5, 31388868604), (10, 15694434302), (19, 8260228580), (20, 7847217151), (38, 4130114290), (76, 2065057145), (95, 1652045716), (131, 1198048420), (190, 826022858), (262, 599024210), (380, 413011429), (524, 299512105), (655, 239609684), (1310, 119804842), (2489, 63055180), (2620, 59902421), (4978, 31527590), (9956, 15763795), (12445, 12611036), (24890, 6305518), (49780, 3152759)]