259715662838

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{39097}}^1$

素因数の和:39608

約数の個数: 32

約数和(自身を含む): 398713271616

約数和(自身を除く): 138997608778

約数列:

[1, 2, 73, 146, 173, 263, 346, 526, 12629, 19199, 25258, 38398, 39097, 45499, 78194, 90998, 2854081, 3321427, 5708162, 6642854, 6763781, 10282511, 13527562, 20565022, 493756013, 750623303, 987512026, 1501246606, 1778874403, 3557748806, 129857831419, 259715662838]

約数ペア:

[(1, 259715662838), (2, 129857831419), (73, 3557748806), (146, 1778874403), (173, 1501246606), (263, 987512026), (346, 750623303), (526, 493756013), (12629, 20565022), (19199, 13527562), (25258, 10282511), (38398, 6763781), (39097, 6642854), (45499, 5708162), (78194, 3321427), (90998, 2854081)]