42138248

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{29101}}^1$

素因数の和:29288

約数の個数: 16

約数和(自身を含む): 79448460

約数和(自身を除く): 37310212

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 29101, 58202, 116404, 232808, 5267281, 10534562, 21069124, 42138248]

約数ペア:

[(1, 42138248), (2, 21069124), (4, 10534562), (8, 5267281), (181, 232808), (362, 116404), (724, 58202), (1448, 29101)]