221694802

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{823}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 387293184

約数和(自身を除く): 165598382

約数列:

[1, 2, 7, 14, 71, 142, 271, 497, 542, 823, 994, 1646, 1897, 3794, 5761, 11522, 19241, 38482, 58433, 116866, 134687, 223033, 269374, 409031, 446066, 818062, 1561231, 3122462, 15835343, 31670686, 110847401, 221694802]

約数ペア:

[(1, 221694802), (2, 110847401), (7, 31670686), (14, 15835343), (71, 3122462), (142, 1561231), (271, 818062), (497, 446066), (542, 409031), (823, 269374), (994, 223033), (1646, 134687), (1897, 116866), (3794, 58433), (5761, 38482), (11522, 19241)]