159737296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{322051}}^1$

素因数の和:322090

約数の個数: 20

約数和(自身を含む): 319475584

約数和(自身を除く): 159738288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 322051, 644102, 1288204, 2576408, 5152816, 9983581, 19967162, 39934324, 79868648, 159737296]

約数ペア:

[(1, 159737296), (2, 79868648), (4, 39934324), (8, 19967162), (16, 9983581), (31, 5152816), (62, 2576408), (124, 1288204), (248, 644102), (496, 322051)]