238180816

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 467402624

約数和(自身を除く): 229221808

約数列:

[1, 2, 4, 8, 16, 163, 271, 326, 337, 542, 652, 674, 1084, 1304, 1348, 2168, 2608, 2696, 4336, 5392, 44173, 54931, 88346, 91327, 109862, 176692, 182654, 219724, 353384, 365308, 439448, 706768, 730616, 878896, 1461232, 14886301, 29772602, 59545204, 119090408, 238180816]

約数ペア:

[(1, 238180816), (2, 119090408), (4, 59545204), (8, 29772602), (16, 14886301), (163, 1461232), (271, 878896), (326, 730616), (337, 706768), (542, 439448), (652, 365308), (674, 353384), (1084, 219724), (1304, 182654), (1348, 176692), (2168, 109862), (2608, 91327), (2696, 88346), (4336, 54931), (5392, 44173)]