157688428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{1543}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 285979680

約数和(自身を除く): 128291252

約数列:

[1, 2, 4, 29, 58, 116, 881, 1543, 1762, 3086, 3524, 6172, 25549, 44747, 51098, 89494, 102196, 178988, 1359383, 2718766, 5437532, 39422107, 78844214, 157688428]

約数ペア:

[(1, 157688428), (2, 78844214), (4, 39422107), (29, 5437532), (58, 2718766), (116, 1359383), (881, 178988), (1543, 102196), (1762, 89494), (3086, 51098), (3524, 44747), (6172, 25549)]