196597885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{40163}}^1$

素因数の和:40268

約数の個数: 16

約数和(自身を含む): 260262720

約数和(自身を除く): 63664835

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 40163, 200815, 441793, 2208965, 3574507, 17872535, 39319577, 196597885]

約数ペア:

[(1, 196597885), (5, 39319577), (11, 17872535), (55, 3574507), (89, 2208965), (445, 441793), (979, 200815), (4895, 40163)]