159576872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 371817600

約数和(自身を除く): 212240728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 109, 182, 218, 364, 436, 728, 763, 872, 1417, 1526, 2011, 2834, 3052, 4022, 5668, 6104, 8044, 9919, 11336, 14077, 16088, 19838, 26143, 28154, 39676, 52286, 56308, 79352, 104572, 112616, 183001, 209144, 219199, 366002, 438398, 732004, 876796, 1464008, 1534393, 1753592, 2849587, 3068786, 5699174, 6137572, 11398348, 12275144, 19947109, 22796696, 39894218, 79788436, 159576872]

約数ペア:

[(1, 159576872), (2, 79788436), (4, 39894218), (7, 22796696), (8, 19947109), (13, 12275144), (14, 11398348), (26, 6137572), (28, 5699174), (52, 3068786), (56, 2849587), (91, 1753592), (104, 1534393), (109, 1464008), (182, 876796), (218, 732004), (364, 438398), (436, 366002), (728, 219199), (763, 209144), (872, 183001), (1417, 112616), (1526, 104572), (2011, 79352), (2834, 56308), (3052, 52286), (4022, 39676), (5668, 28154), (6104, 26143), (8044, 19838), (9919, 16088), (11336, 14077)]