201615128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{176237}}^1$

素因数の和:176267

約数の個数: 32

約数和(自身を含む): 444119760

約数和(自身を除く): 242504632

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 176237, 352474, 704948, 1409896, 1938607, 2291081, 3877214, 4582162, 7754428, 9164324, 15508856, 18328648, 25201891, 50403782, 100807564, 201615128]

約数ペア:

[(1, 201615128), (2, 100807564), (4, 50403782), (8, 25201891), (11, 18328648), (13, 15508856), (22, 9164324), (26, 7754428), (44, 4582162), (52, 3877214), (88, 2291081), (104, 1938607), (143, 1409896), (286, 704948), (572, 352474), (1144, 176237)]