109421416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{80933}}^1$

素因数の和:80965

約数の個数: 24

約数和(自身を含む): 222163830

約数和(自身を除く): 112742414

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 80933, 161866, 323732, 647464, 1052129, 2104258, 4208516, 8417032, 13677677, 27355354, 54710708, 109421416]

約数ペア:

[(1, 109421416), (2, 54710708), (4, 27355354), (8, 13677677), (13, 8417032), (26, 4208516), (52, 2104258), (104, 1052129), (169, 647464), (338, 323732), (676, 161866), (1352, 80933)]