201063778

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{5521}}^1$

素因数の和:5793

約数の個数: 16

約数和(自身を含む): 306139680

約数和(自身を除く): 105075902

約数列:

[1, 2, 131, 139, 262, 278, 5521, 11042, 18209, 36418, 723251, 767419, 1446502, 1534838, 100531889, 201063778]

約数ペア:

[(1, 201063778), (2, 100531889), (131, 1534838), (139, 1446502), (262, 767419), (278, 723251), (5521, 36418), (11042, 18209)]