140901318

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{19139}}^1$

素因数の和:19556

約数の個数: 24

約数和(自身を含む): 306048600

約数和(自身を除く): 165147282

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 19139, 38278, 57417, 114834, 172251, 344502, 7827851, 15655702, 23483553, 46967106, 70450659, 140901318]

約数ペア:

[(1, 140901318), (2, 70450659), (3, 46967106), (6, 23483553), (9, 15655702), (18, 7827851), (409, 344502), (818, 172251), (1227, 114834), (2454, 57417), (3681, 38278), (7362, 19139)]