155628536

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{13171}}^1$

素因数の和:13395

約数の個数: 32

約数和(自身を含む): 335095680

約数和(自身を除く): 179467144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 13171, 26342, 52684, 92197, 105368, 184394, 368788, 737576, 2779081, 5558162, 11116324, 19453567, 22232648, 38907134, 77814268, 155628536]

約数ペア:

[(1, 155628536), (2, 77814268), (4, 38907134), (7, 22232648), (8, 19453567), (14, 11116324), (28, 5558162), (56, 2779081), (211, 737576), (422, 368788), (844, 184394), (1477, 105368), (1688, 92197), (2954, 52684), (5908, 26342), (11816, 13171)]