130189346

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 226800000

約数和(自身を除く): 96610654

約数列:

[1, 2, 7, 14, 139, 149, 278, 298, 449, 898, 973, 1043, 1946, 2086, 3143, 6286, 20711, 41422, 62411, 66901, 124822, 133802, 144977, 289954, 436877, 468307, 873754, 936614, 9299239, 18598478, 65094673, 130189346]

約数ペア:

[(1, 130189346), (2, 65094673), (7, 18598478), (14, 9299239), (139, 936614), (149, 873754), (278, 468307), (298, 436877), (449, 289954), (898, 144977), (973, 133802), (1043, 124822), (1946, 66901), (2086, 62411), (3143, 41422), (6286, 20711)]