239306312

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{63781}}^1$

素因数の和:63861

約数の個数: 32

約数和(自身を含む): 520461120

約数和(自身を除く): 281154808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 63781, 127562, 255124, 446467, 510248, 892934, 1785868, 3571736, 4273327, 8546654, 17093308, 29913289, 34186616, 59826578, 119653156, 239306312]

約数ペア:

[(1, 239306312), (2, 119653156), (4, 59826578), (7, 34186616), (8, 29913289), (14, 17093308), (28, 8546654), (56, 4273327), (67, 3571736), (134, 1785868), (268, 892934), (469, 510248), (536, 446467), (938, 255124), (1876, 127562), (3752, 63781)]