146788280

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{15227}}^1$

素因数の和:15479

約数の個数: 32

約数和(自身を含む): 331665840

約数和(自身を除く): 184877560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 15227, 30454, 60908, 76135, 121816, 152270, 304540, 609080, 3669707, 7339414, 14678828, 18348535, 29357656, 36697070, 73394140, 146788280]

約数ペア:

[(1, 146788280), (2, 73394140), (4, 36697070), (5, 29357656), (8, 18348535), (10, 14678828), (20, 7339414), (40, 3669707), (241, 609080), (482, 304540), (964, 152270), (1205, 121816), (1928, 76135), (2410, 60908), (4820, 30454), (9640, 15227)]