661196136

素因数分解:

$2^3\times 3^1\times {\mathrm{27549839}}^1$

素因数の和:27549848

約数の個数: 16

約数和(自身を含む): 1652990400

約数和(自身を除く): 991794264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27549839, 55099678, 82649517, 110199356, 165299034, 220398712, 330598068, 661196136]

約数ペア:

[(1, 661196136), (2, 330598068), (3, 220398712), (4, 165299034), (6, 110199356), (8, 82649517), (12, 55099678), (24, 27549839)]