210320804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{162787}}^1$

素因数の和:162827

約数の個数: 24

約数和(自身を含む): 410225760

約数和(自身を除く): 199904956

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 162787, 325574, 651148, 2767379, 3092953, 5534758, 6185906, 11069516, 12371812, 52580201, 105160402, 210320804]

約数ペア:

[(1, 210320804), (2, 105160402), (4, 52580201), (17, 12371812), (19, 11069516), (34, 6185906), (38, 5534758), (68, 3092953), (76, 2767379), (323, 651148), (646, 325574), (1292, 162787)]