221838756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{972977}}^1$

素因数の和:973003

約数の個数: 24

約数和(自身を含む): 544867680

約数和(自身を除く): 323028924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 972977, 1945954, 2918931, 3891908, 5837862, 11675724, 18486563, 36973126, 55459689, 73946252, 110919378, 221838756]

約数ペア:

[(1, 221838756), (2, 110919378), (3, 73946252), (4, 55459689), (6, 36973126), (12, 18486563), (19, 11675724), (38, 5837862), (57, 3891908), (76, 2918931), (114, 1945954), (228, 972977)]