179620894628

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{157513}}^1$

素因数の和:157956

約数の個数: 48

約数和(自身を含む): 363063469440

約数和(自身を除く): 183442574812

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 293, 556, 586, 973, 1172, 1946, 2051, 3892, 4102, 8204, 40727, 81454, 157513, 162908, 285089, 315026, 570178, 630052, 1102591, 1140356, 2205182, 4410364, 21894307, 43788614, 46151309, 87577228, 92302618, 153260149, 184605236, 306520298, 323059163, 613040596, 646118326, 1292236652, 6415031951, 12830063902, 25660127804, 44905223657, 89810447314, 179620894628]

約数ペア:

[(1, 179620894628), (2, 89810447314), (4, 44905223657), (7, 25660127804), (14, 12830063902), (28, 6415031951), (139, 1292236652), (278, 646118326), (293, 613040596), (556, 323059163), (586, 306520298), (973, 184605236), (1172, 153260149), (1946, 92302618), (2051, 87577228), (3892, 46151309), (4102, 43788614), (8204, 21894307), (40727, 4410364), (81454, 2205182), (157513, 1140356), (162908, 1102591), (285089, 630052), (315026, 570178)]