156414256

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 308560608

約数和(自身を除く): 152146352

約数列:

[1, 2, 4, 8, 16, 101, 151, 202, 302, 404, 604, 641, 808, 1208, 1282, 1616, 2416, 2564, 5128, 10256, 15251, 30502, 61004, 64741, 96791, 122008, 129482, 193582, 244016, 258964, 387164, 517928, 774328, 1035856, 1548656, 9775891, 19551782, 39103564, 78207128, 156414256]

約数ペア:

[(1, 156414256), (2, 78207128), (4, 39103564), (8, 19551782), (16, 9775891), (101, 1548656), (151, 1035856), (202, 774328), (302, 517928), (404, 387164), (604, 258964), (641, 244016), (808, 193582), (1208, 129482), (1282, 122008), (1616, 96791), (2416, 64741), (2564, 61004), (5128, 30502), (10256, 15251)]