187428170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3851}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 350562816

約数和(自身を除く): 163134646

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1570, 3851, 4867, 7702, 9734, 19255, 24335, 38510, 48670, 119381, 238762, 596905, 604607, 1193810, 1209214, 3023035, 6046070, 18742817, 37485634, 93714085, 187428170]

約数ペア:

[(1, 187428170), (2, 93714085), (5, 37485634), (10, 18742817), (31, 6046070), (62, 3023035), (155, 1209214), (157, 1193810), (310, 604607), (314, 596905), (785, 238762), (1570, 119381), (3851, 48670), (4867, 38510), (7702, 24335), (9734, 19255)]