78184442

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{40177}}^1$

素因数の和:40325

約数の個数: 16

約数和(自身を含む): 134998080

約数和(自身を除く): 56813638

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 40177, 80354, 281239, 562478, 5584603, 11169206, 39092221, 78184442]

約数ペア:

[(1, 78184442), (2, 39092221), (7, 11169206), (14, 5584603), (139, 562478), (278, 281239), (973, 80354), (1946, 40177)]