201967978

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{12239}}^1$

素因数の和:12501

約数の個数: 16

約数和(自身を含む): 312560640

約数和(自身を除く): 110592662

約数列:

[1, 2, 37, 74, 223, 446, 8251, 12239, 16502, 24478, 452843, 905686, 2729297, 5458594, 100983989, 201967978]

約数ペア:

[(1, 201967978), (2, 100983989), (37, 5458594), (74, 2729297), (223, 905686), (446, 452843), (8251, 24478), (12239, 16502)]