161222448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{176779}}^1$

素因数の和:176809

約数の個数: 40

約数和(自身を含む): 438414400

約数和(自身を除く): 277191952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 176779, 353558, 530337, 707116, 1060674, 1414232, 2121348, 2828464, 3358801, 4242696, 6717602, 8485392, 10076403, 13435204, 20152806, 26870408, 40305612, 53740816, 80611224, 161222448]

約数ペア:

[(1, 161222448), (2, 80611224), (3, 53740816), (4, 40305612), (6, 26870408), (8, 20152806), (12, 13435204), (16, 10076403), (19, 8485392), (24, 6717602), (38, 4242696), (48, 3358801), (57, 2828464), (76, 2121348), (114, 1414232), (152, 1060674), (228, 707116), (304, 530337), (456, 353558), (912, 176779)]