168202478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{40609}}^1$

素因数の和:40739

約数の個数: 16

約数和(自身を含む): 268026000

約数和(自身を除く): 99823522

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 40609, 81218, 771571, 1543142, 4426381, 8852762, 84101239, 168202478]

約数ペア:

[(1, 168202478), (2, 84101239), (19, 8852762), (38, 4426381), (109, 1543142), (218, 771571), (2071, 81218), (4142, 40609)]