219986844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{238081}}^1$

素因数の和:238106

約数の個数: 48

約数和(自身を含む): 639964416

約数和(自身を除く): 419977572

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 238081, 476162, 714243, 952324, 1428486, 1666567, 2618891, 2856972, 3333134, 4999701, 5237782, 6666268, 7856673, 9999402, 10475564, 15713346, 18332237, 19998804, 31426692, 36664474, 54996711, 73328948, 109993422, 219986844]

約数ペア:

[(1, 219986844), (2, 109993422), (3, 73328948), (4, 54996711), (6, 36664474), (7, 31426692), (11, 19998804), (12, 18332237), (14, 15713346), (21, 10475564), (22, 9999402), (28, 7856673), (33, 6666268), (42, 5237782), (44, 4999701), (66, 3333134), (77, 2856972), (84, 2618891), (132, 1666567), (154, 1428486), (231, 952324), (308, 714243), (462, 476162), (924, 238081)]