145412092

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 307319040

約数和(自身を除く): 161906948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 443, 532, 617, 886, 1234, 1772, 2468, 3101, 4319, 6202, 8417, 8638, 11723, 12404, 16834, 17276, 23446, 33668, 46892, 58919, 82061, 117838, 164122, 235676, 273331, 328244, 546662, 1093324, 1913317, 3826634, 5193289, 7653268, 10386578, 20773156, 36353023, 72706046, 145412092]

約数ペア:

[(1, 145412092), (2, 72706046), (4, 36353023), (7, 20773156), (14, 10386578), (19, 7653268), (28, 5193289), (38, 3826634), (76, 1913317), (133, 1093324), (266, 546662), (443, 328244), (532, 273331), (617, 235676), (886, 164122), (1234, 117838), (1772, 82061), (2468, 58919), (3101, 46892), (4319, 33668), (6202, 23446), (8417, 17276), (8638, 16834), (11723, 12404)]