156611812

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 320785920

約数和(自身を除く): 164174108

約数列:

[1, 2, 4, 7, 14, 28, 79, 101, 158, 202, 316, 404, 553, 701, 707, 1106, 1402, 1414, 2212, 2804, 2828, 4907, 7979, 9814, 15958, 19628, 31916, 55379, 55853, 70801, 110758, 111706, 141602, 221516, 223412, 283204, 387653, 495607, 775306, 991214, 1550612, 1982428, 5593279, 11186558, 22373116, 39152953, 78305906, 156611812]

約数ペア:

[(1, 156611812), (2, 78305906), (4, 39152953), (7, 22373116), (14, 11186558), (28, 5593279), (79, 1982428), (101, 1550612), (158, 991214), (202, 775306), (316, 495607), (404, 387653), (553, 283204), (701, 223412), (707, 221516), (1106, 141602), (1402, 111706), (1414, 110758), (2212, 70801), (2804, 55853), (2828, 55379), (4907, 31916), (7979, 19628), (9814, 15958)]