220125318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227873}}^1$

素因数の和:227908

約数の個数: 32

約数和(自身を含む): 525021696

約数和(自身を除く): 304896378

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 227873, 455746, 683619, 1367238, 1595111, 3190222, 4785333, 5241079, 9570666, 10482158, 15723237, 31446474, 36687553, 73375106, 110062659, 220125318]

約数ペア:

[(1, 220125318), (2, 110062659), (3, 73375106), (6, 36687553), (7, 31446474), (14, 15723237), (21, 10482158), (23, 9570666), (42, 5241079), (46, 4785333), (69, 3190222), (138, 1595111), (161, 1367238), (322, 683619), (483, 455746), (966, 227873)]