203440328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{279451}}^1$

素因数の和:279477

約数の個数: 32

約数和(自身を含む): 469479360

約数和(自身を除く): 266039032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 279451, 558902, 1117804, 1956157, 2235608, 3632863, 3912314, 7265726, 7824628, 14531452, 15649256, 25430041, 29062904, 50860082, 101720164, 203440328]

約数ペア:

[(1, 203440328), (2, 101720164), (4, 50860082), (7, 29062904), (8, 25430041), (13, 15649256), (14, 14531452), (26, 7824628), (28, 7265726), (52, 3912314), (56, 3632863), (91, 2235608), (104, 1956157), (182, 1117804), (364, 558902), (728, 279451)]