166451292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{660521}}^1$

素因数の和:660538

約数の個数: 36

約数和(自身を含む): 480860016

約数和(自身を除く): 314408724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 660521, 1321042, 1981563, 2642084, 3963126, 4623647, 5944689, 7926252, 9247294, 11889378, 13870941, 18494588, 23778756, 27741882, 41612823, 55483764, 83225646, 166451292]

約数ペア:

[(1, 166451292), (2, 83225646), (3, 55483764), (4, 41612823), (6, 27741882), (7, 23778756), (9, 18494588), (12, 13870941), (14, 11889378), (18, 9247294), (21, 7926252), (28, 5944689), (36, 4623647), (42, 3963126), (63, 2642084), (84, 1981563), (126, 1321042), (252, 660521)]