218286452

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{4957}}^1$

素因数の和:5171

約数の個数: 24

約数和(自身を含む): 389401320

約数和(自身を除く): 171114868

約数列:

[1, 2, 4, 101, 109, 202, 218, 404, 436, 4957, 9914, 11009, 19828, 22018, 44036, 500657, 540313, 1001314, 1080626, 2002628, 2161252, 54571613, 109143226, 218286452]

約数ペア:

[(1, 218286452), (2, 109143226), (4, 54571613), (101, 2161252), (109, 2002628), (202, 1080626), (218, 1001314), (404, 540313), (436, 500657), (4957, 44036), (9914, 22018), (11009, 19828)]