155531428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{130043}}^1$

素因数の和:130083

約数の個数: 24

約数和(自身を含む): 305863488

約数和(自身を除く): 150332060

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 130043, 260086, 520172, 1690559, 2990989, 3381118, 5981978, 6762236, 11963956, 38882857, 77765714, 155531428]

約数ペア:

[(1, 155531428), (2, 77765714), (4, 38882857), (13, 11963956), (23, 6762236), (26, 5981978), (46, 3381118), (52, 2990989), (92, 1690559), (299, 520172), (598, 260086), (1196, 130043)]