129796628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 256198656

約数和(自身を除く): 126402028

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 73, 124, 146, 292, 403, 806, 949, 1103, 1612, 1898, 2206, 2263, 3796, 4412, 4526, 9052, 14339, 28678, 29419, 34193, 57356, 58838, 68386, 80519, 117676, 136772, 161038, 322076, 444509, 889018, 1046747, 1778036, 2093494, 2496089, 4186988, 4992178, 9984356, 32449157, 64898314, 129796628]

約数ペア:

[(1, 129796628), (2, 64898314), (4, 32449157), (13, 9984356), (26, 4992178), (31, 4186988), (52, 2496089), (62, 2093494), (73, 1778036), (124, 1046747), (146, 889018), (292, 444509), (403, 322076), (806, 161038), (949, 136772), (1103, 117676), (1612, 80519), (1898, 68386), (2206, 58838), (2263, 57356), (3796, 34193), (4412, 29419), (4526, 28678), (9052, 14339)]