158601974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 255999744

約数和(自身を除く): 97397770

約数列:

[1, 2, 23, 43, 46, 86, 181, 362, 443, 886, 989, 1978, 4163, 7783, 8326, 10189, 15566, 19049, 20378, 38098, 80183, 160366, 179009, 358018, 438127, 876254, 1844209, 3447869, 3688418, 6895738, 79300987, 158601974]

約数ペア:

[(1, 158601974), (2, 79300987), (23, 6895738), (43, 3688418), (46, 3447869), (86, 1844209), (181, 876254), (362, 438127), (443, 358018), (886, 179009), (989, 160366), (1978, 80183), (4163, 38098), (7783, 20378), (8326, 19049), (10189, 15566)]