203193914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57367}}^1$

素因数の和:57410

約数の個数: 32

約数和(自身を含む): 396527616

約数和(自身を除く): 193333702

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 57367, 114734, 401569, 631037, 803138, 1262074, 1319441, 2638882, 4417259, 8834518, 9236087, 14513851, 18472174, 29027702, 101596957, 203193914]

約数ペア:

[(1, 203193914), (2, 101596957), (7, 29027702), (11, 18472174), (14, 14513851), (22, 9236087), (23, 8834518), (46, 4417259), (77, 2638882), (154, 1319441), (161, 1262074), (253, 803138), (322, 631037), (506, 401569), (1771, 114734), (3542, 57367)]