138840488638

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{8753}}^1$

素因数の和:9396

約数の個数: 32

約数和(自身を含む): 211655752704

約数和(自身を除く): 72815264066

約数列:

[1, 2, 127, 197, 254, 317, 394, 634, 8753, 17506, 25019, 40259, 50038, 62449, 80518, 124898, 1111631, 1724341, 2223262, 2774701, 3448682, 5549402, 7931023, 15862046, 218991307, 352387027, 437982614, 546616097, 704774054, 1093232194, 69420244319, 138840488638]

約数ペア:

[(1, 138840488638), (2, 69420244319), (127, 1093232194), (197, 704774054), (254, 546616097), (317, 437982614), (394, 352387027), (634, 218991307), (8753, 15862046), (17506, 7931023), (25019, 5549402), (40259, 3448682), (50038, 2774701), (62449, 2223262), (80518, 1724341), (124898, 1111631)]