212214636

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{42409}}^1$

素因数の和:42558

約数の個数: 36

約数和(自身を含む): 540303400

約数和(自身を除く): 328088764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 42409, 84818, 127227, 169636, 254454, 381681, 508908, 763362, 1526724, 5894851, 11789702, 17684553, 23579404, 35369106, 53053659, 70738212, 106107318, 212214636]

約数ペア:

[(1, 212214636), (2, 106107318), (3, 70738212), (4, 53053659), (6, 35369106), (9, 23579404), (12, 17684553), (18, 11789702), (36, 5894851), (139, 1526724), (278, 763362), (417, 508908), (556, 381681), (834, 254454), (1251, 169636), (1668, 127227), (2502, 84818), (5004, 42409)]