157419842020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36271853}}^1$

素因数の和:36271900

約数の個数: 48

約数和(自身を含む): 389994974208

約数和(自身を除く): 232575132188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 36271853, 72543706, 145087412, 181359265, 253902971, 362718530, 507805942, 725437060, 1015611884, 1124427443, 1269514855, 2248854886, 2539029710, 4497709772, 5078059420, 5622137215, 7870992101, 11244274430, 15741984202, 22488548860, 31483968404, 39354960505, 78709921010, 157419842020]

約数ペア:

[(1, 157419842020), (2, 78709921010), (4, 39354960505), (5, 31483968404), (7, 22488548860), (10, 15741984202), (14, 11244274430), (20, 7870992101), (28, 5622137215), (31, 5078059420), (35, 4497709772), (62, 2539029710), (70, 2248854886), (124, 1269514855), (140, 1124427443), (155, 1015611884), (217, 725437060), (310, 507805942), (434, 362718530), (620, 253902971), (868, 181359265), (1085, 145087412), (2170, 72543706), (4340, 36271853)]