196763905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 270345600

約数和(自身を除く): 73581695

約数列:

[1, 5, 13, 19, 65, 95, 107, 247, 535, 1235, 1391, 1489, 2033, 6955, 7445, 10165, 19357, 26429, 28291, 96785, 132145, 141455, 159323, 367783, 796615, 1838915, 2071199, 3027137, 10355995, 15135685, 39352781, 196763905]

約数ペア:

[(1, 196763905), (5, 39352781), (13, 15135685), (19, 10355995), (65, 3027137), (95, 2071199), (107, 1838915), (247, 796615), (535, 367783), (1235, 159323), (1391, 141455), (1489, 132145), (2033, 96785), (6955, 28291), (7445, 26429), (10165, 19357)]