218760908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{48787}}^1$

素因数の和:48869

約数の個数: 24

約数和(自身を含む): 409819200

約数和(自身を除く): 191058292

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 48787, 97574, 195148, 926953, 1853906, 2878433, 3707812, 5756866, 11513732, 54690227, 109380454, 218760908]

約数ペア:

[(1, 218760908), (2, 109380454), (4, 54690227), (19, 11513732), (38, 5756866), (59, 3707812), (76, 2878433), (118, 1853906), (236, 926953), (1121, 195148), (2242, 97574), (4484, 48787)]