157040824

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{701}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 302505840

約数和(自身を除く): 145465016

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 683, 701, 1366, 1402, 2732, 2804, 5464, 5608, 28003, 28741, 56006, 57482, 112012, 114964, 224024, 229928, 478783, 957566, 1915132, 3830264, 19630103, 39260206, 78520412, 157040824]

約数ペア:

[(1, 157040824), (2, 78520412), (4, 39260206), (8, 19630103), (41, 3830264), (82, 1915132), (164, 957566), (328, 478783), (683, 229928), (701, 224024), (1366, 114964), (1402, 112012), (2732, 57482), (2804, 56006), (5464, 28741), (5608, 28003)]