156966739460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10074887}}^1$

素因数の和:10074956

約数の個数: 48

約数和(自身を含む): 355442048640

約数和(自身を除く): 198475309180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 10074887, 20149774, 40299548, 50374435, 100748870, 191422853, 201497740, 382845706, 413070367, 765691412, 826140734, 957114265, 1652281468, 1914228530, 2065351835, 3828457060, 4130703670, 7848336973, 8261407340, 15696673946, 31393347892, 39241684865, 78483369730, 156966739460]

約数ペア:

[(1, 156966739460), (2, 78483369730), (4, 39241684865), (5, 31393347892), (10, 15696673946), (19, 8261407340), (20, 7848336973), (38, 4130703670), (41, 3828457060), (76, 2065351835), (82, 1914228530), (95, 1652281468), (164, 957114265), (190, 826140734), (205, 765691412), (380, 413070367), (410, 382845706), (779, 201497740), (820, 191422853), (1558, 100748870), (3116, 50374435), (3895, 40299548), (7790, 20149774), (15580, 10074887)]