144625663

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 188697600

約数和(自身を除く): 44071937

約数列:

[1, 7, 13, 19, 91, 133, 233, 247, 359, 1631, 1729, 2513, 3029, 4427, 4667, 6821, 21203, 30989, 32669, 47747, 57551, 83647, 88673, 402857, 585529, 620711, 1087411, 1589293, 7611877, 11125051, 20660809, 144625663]

約数ペア:

[(1, 144625663), (7, 20660809), (13, 11125051), (19, 7611877), (91, 1589293), (133, 1087411), (233, 620711), (247, 585529), (359, 402857), (1631, 88673), (1729, 83647), (2513, 57551), (3029, 47747), (4427, 32669), (4667, 30989), (6821, 21203)]