147901616

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{51071}}^1$

素因数の和:51260

約数の個数: 20

約数和(自身を含む): 288148224

約数和(自身を除く): 140246608

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 51071, 102142, 204284, 408568, 817136, 9243851, 18487702, 36975404, 73950808, 147901616]

約数ペア:

[(1, 147901616), (2, 73950808), (4, 36975404), (8, 18487702), (16, 9243851), (181, 817136), (362, 408568), (724, 204284), (1448, 102142), (2896, 51071)]