201544196

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{18131}}^1$

素因数の和:18539

約数の個数: 24

約数和(自身を含む): 404126016

約数和(自身を除く): 202581820

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 18131, 36262, 72524, 126917, 253834, 507668, 7198007, 14396014, 28792028, 50386049, 100772098, 201544196]

約数ペア:

[(1, 201544196), (2, 100772098), (4, 50386049), (7, 28792028), (14, 14396014), (28, 7198007), (397, 507668), (794, 253834), (1588, 126917), (2779, 72524), (5558, 36262), (11116, 18131)]