156744408980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3191}}^1\times {\mathrm{84691}}^1$

素因数の和:87920

約数の個数: 48

約数和(自身を含む): 340624448640

約数和(自身を除く): 183880039660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3191, 6382, 12764, 15955, 31910, 63820, 84691, 92539, 169382, 185078, 338764, 370156, 423455, 462695, 846910, 925390, 1693820, 1850780, 2456039, 4912078, 9824156, 12280195, 24560390, 49120780, 270248981, 540497962, 1080995924, 1351244905, 2702489810, 5404979620, 7837220449, 15674440898, 31348881796, 39186102245, 78372204490, 156744408980]

約数ペア:

[(1, 156744408980), (2, 78372204490), (4, 39186102245), (5, 31348881796), (10, 15674440898), (20, 7837220449), (29, 5404979620), (58, 2702489810), (116, 1351244905), (145, 1080995924), (290, 540497962), (580, 270248981), (3191, 49120780), (6382, 24560390), (12764, 12280195), (15955, 9824156), (31910, 4912078), (63820, 2456039), (84691, 1850780), (92539, 1693820), (169382, 925390), (185078, 846910), (338764, 462695), (370156, 423455)]