239849428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28649}}^1$

素因数の和:28696

約数の個数: 48

約数和(自身を含む): 539078400

約数和(自身を除く): 299228972

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 28649, 57298, 114596, 200543, 372437, 401086, 658927, 744874, 802172, 1317854, 1489748, 2607059, 2635708, 4612489, 5214118, 8566051, 9224978, 10428236, 17132102, 18449956, 34264204, 59962357, 119924714, 239849428]

約数ペア:

[(1, 239849428), (2, 119924714), (4, 59962357), (7, 34264204), (13, 18449956), (14, 17132102), (23, 10428236), (26, 9224978), (28, 8566051), (46, 5214118), (52, 4612489), (91, 2635708), (92, 2607059), (161, 1489748), (182, 1317854), (299, 802172), (322, 744874), (364, 658927), (598, 401086), (644, 372437), (1196, 200543), (2093, 114596), (4186, 57298), (8372, 28649)]