199716386

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1\times {\mathrm{977}}^1$

素因数の和:1729

約数の個数: 16

約数和(自身を含む): 302084640

約数和(自身を除く): 102368254

約数列:

[1, 2, 179, 358, 571, 977, 1142, 1954, 102209, 174883, 204418, 349766, 557867, 1115734, 99858193, 199716386]

約数ペア:

[(1, 199716386), (2, 99858193), (179, 1115734), (358, 557867), (571, 349766), (977, 204418), (1142, 174883), (1954, 102209)]