216399852

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{40343}}^1$

素因数の和:40502

約数の個数: 36

約数和(自身を含む): 550695600

約数和(自身を除く): 334295748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 40343, 80686, 121029, 161372, 242058, 363087, 484116, 726174, 1452348, 6011107, 12022214, 18033321, 24044428, 36066642, 54099963, 72133284, 108199926, 216399852]

約数ペア:

[(1, 216399852), (2, 108199926), (3, 72133284), (4, 54099963), (6, 36066642), (9, 24044428), (12, 18033321), (18, 12022214), (36, 6011107), (149, 1452348), (298, 726174), (447, 484116), (596, 363087), (894, 242058), (1341, 161372), (1788, 121029), (2682, 80686), (5364, 40343)]