172090412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{29287}}^1$

素因数の和:29417

約数の個数: 24

約数和(自身を含む): 327205536

約数和(自身を除く): 155115124

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 29287, 58574, 117148, 380731, 761462, 1522924, 3309431, 6618862, 13237724, 43022603, 86045206, 172090412]

約数ペア:

[(1, 172090412), (2, 86045206), (4, 43022603), (13, 13237724), (26, 6618862), (52, 3309431), (113, 1522924), (226, 761462), (452, 380731), (1469, 117148), (2938, 58574), (5876, 29287)]