173513262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 391458816

約数和(自身を除く): 217945554

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 73, 78, 93, 146, 186, 219, 403, 438, 806, 949, 983, 1209, 1898, 1966, 2263, 2418, 2847, 2949, 4526, 5694, 5898, 6789, 12779, 13578, 25558, 29419, 30473, 38337, 58838, 60946, 71759, 76674, 88257, 91419, 143518, 176514, 182838, 215277, 396149, 430554, 792298, 932867, 1188447, 1865734, 2224529, 2376894, 2798601, 4449058, 5597202, 6673587, 13347174, 28918877, 57837754, 86756631, 173513262]

約数ペア:

[(1, 173513262), (2, 86756631), (3, 57837754), (6, 28918877), (13, 13347174), (26, 6673587), (31, 5597202), (39, 4449058), (62, 2798601), (73, 2376894), (78, 2224529), (93, 1865734), (146, 1188447), (186, 932867), (219, 792298), (403, 430554), (438, 396149), (806, 215277), (949, 182838), (983, 176514), (1209, 143518), (1898, 91419), (1966, 88257), (2263, 76674), (2418, 71759), (2847, 60946), (2949, 58838), (4526, 38337), (5694, 30473), (5898, 29419), (6789, 25558), (12779, 13578)]