180499102

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{20051}}^1$

素因数の和:20703

約数の個数: 16

約数和(自身を含む): 309923712

約数和(自身を除く): 129424610

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 20051, 40102, 140357, 280714, 12892793, 25785586, 90249551, 180499102]

約数ペア:

[(1, 180499102), (2, 90249551), (7, 25785586), (14, 12892793), (643, 280714), (1286, 140357), (4501, 40102), (9002, 20051)]