223847170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7907}}^1$

素因数の和:8082

約数の個数: 32

約数和(自身を含む): 427032000

約数和(自身を除く): 203184830

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 7907, 14155, 15814, 28310, 39535, 79070, 150233, 300466, 751165, 1178143, 1502330, 2356286, 5890715, 11781430, 22384717, 44769434, 111923585, 223847170]

約数ペア:

[(1, 223847170), (2, 111923585), (5, 44769434), (10, 22384717), (19, 11781430), (38, 5890715), (95, 2356286), (149, 1502330), (190, 1178143), (298, 751165), (745, 300466), (1490, 150233), (2831, 79070), (5662, 39535), (7907, 28310), (14155, 15814)]