208031342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{9109}}^1$

素因数の和:9731

約数の個数: 16

約数和(自身を含む): 329053200

約数和(自身を除く): 121021858

約数列:

[1, 2, 19, 38, 601, 1202, 9109, 11419, 18218, 22838, 173071, 346142, 5474509, 10949018, 104015671, 208031342]

約数ペア:

[(1, 208031342), (2, 104015671), (19, 10949018), (38, 5474509), (601, 346142), (1202, 173071), (9109, 22838), (11419, 18218)]