188291480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{362099}}^1$

素因数の和:362123

約数の個数: 32

約数和(自身を含む): 456246000

約数和(自身を除く): 267954520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 362099, 724198, 1448396, 1810495, 2896792, 3620990, 4707287, 7241980, 9414574, 14483960, 18829148, 23536435, 37658296, 47072870, 94145740, 188291480]

約数ペア:

[(1, 188291480), (2, 94145740), (4, 47072870), (5, 37658296), (8, 23536435), (10, 18829148), (13, 14483960), (20, 9414574), (26, 7241980), (40, 4707287), (52, 3620990), (65, 2896792), (104, 1810495), (130, 1448396), (260, 724198), (520, 362099)]