143854256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{98801}}^1$

素因数の和:98829

約数の個数: 40

約数和(自身を含む): 343040544

約数和(自身を除く): 199186288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 98801, 197602, 395204, 691607, 790408, 1284413, 1383214, 1580816, 2568826, 2766428, 5137652, 5532856, 8990891, 10275304, 11065712, 17981782, 20550608, 35963564, 71927128, 143854256]

約数ペア:

[(1, 143854256), (2, 71927128), (4, 35963564), (7, 20550608), (8, 17981782), (13, 11065712), (14, 10275304), (16, 8990891), (26, 5532856), (28, 5137652), (52, 2766428), (56, 2568826), (91, 1580816), (104, 1383214), (112, 1284413), (182, 790408), (208, 691607), (364, 395204), (728, 197602), (1456, 98801)]