219971514098

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{189304229}}^1$

素因数の和:189304321

約数の個数: 16

約数和(自身を含む): 381637327680

約数和(自身を除く): 161665813582

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 189304229, 378608458, 1325129603, 2650259206, 15712251007, 31424502014, 109985757049, 219971514098]

約数ペア:

[(1, 219971514098), (2, 109985757049), (7, 31424502014), (14, 15712251007), (83, 2650259206), (166, 1325129603), (581, 378608458), (1162, 189304229)]