216510642

素因数分解:

$2^1\times 3^2\times {\mathrm{2851}}^1\times {\mathrm{4219}}^1$

素因数の和:7078

約数の個数: 24

約数和(自身を含む): 469382160

約数和(自身を除く): 252871518

約数列:

[1, 2, 3, 6, 9, 18, 2851, 4219, 5702, 8438, 8553, 12657, 17106, 25314, 25659, 37971, 51318, 75942, 12028369, 24056738, 36085107, 72170214, 108255321, 216510642]

約数ペア:

[(1, 216510642), (2, 108255321), (3, 72170214), (6, 36085107), (9, 24056738), (18, 12028369), (2851, 75942), (4219, 51318), (5702, 37971), (8438, 25659), (8553, 25314), (12657, 17106)]