940858168

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{337}}^1\times {\mathrm{2141}}^1$

素因数の和:2647

約数の個数: 32

約数和(自身を含む): 1781030160

約数和(自身を除く): 840171992

約数列:

[1, 2, 4, 8, 163, 326, 337, 652, 674, 1304, 1348, 2141, 2696, 4282, 8564, 17128, 54931, 109862, 219724, 348983, 439448, 697966, 721517, 1395932, 1443034, 2791864, 2886068, 5772136, 117607271, 235214542, 470429084, 940858168]

約数ペア:

[(1, 940858168), (2, 470429084), (4, 235214542), (8, 117607271), (163, 5772136), (326, 2886068), (337, 2791864), (652, 1443034), (674, 1395932), (1304, 721517), (1348, 697966), (2141, 439448), (2696, 348983), (4282, 219724), (8564, 109862), (17128, 54931)]