188297906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{20113}}^1$

素因数の和:20297

約数の個数: 16

約数和(自身を含む): 293503488

約数和(自身を除く): 105205582

約数列:

[1, 2, 31, 62, 151, 302, 4681, 9362, 20113, 40226, 623503, 1247006, 3037063, 6074126, 94148953, 188297906]

約数ペア:

[(1, 188297906), (2, 94148953), (31, 6074126), (62, 3037063), (151, 1247006), (302, 623503), (4681, 40226), (9362, 20113)]