166408670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 317573568

約数和(自身を除く): 151164898

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 421, 470, 841, 842, 1363, 1682, 2105, 2726, 4205, 4210, 6815, 8410, 12209, 13630, 19787, 24418, 39527, 39574, 61045, 79054, 98935, 122090, 197635, 197870, 354061, 395270, 573823, 708122, 1147646, 1770305, 2869115, 3540610, 5738230, 16640867, 33281734, 83204335, 166408670]

約数ペア:

[(1, 166408670), (2, 83204335), (5, 33281734), (10, 16640867), (29, 5738230), (47, 3540610), (58, 2869115), (94, 1770305), (145, 1147646), (235, 708122), (290, 573823), (421, 395270), (470, 354061), (841, 197870), (842, 197635), (1363, 122090), (1682, 98935), (2105, 79054), (2726, 61045), (4205, 39574), (4210, 39527), (6815, 24418), (8410, 19787), (12209, 13630)]