213723362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 349985280

約数和(自身を除く): 136261918

約数列:

[1, 2, 19, 31, 38, 62, 397, 457, 589, 794, 914, 1178, 7543, 8683, 12307, 14167, 15086, 17366, 24614, 28334, 181429, 233833, 269173, 362858, 467666, 538346, 3447151, 5624299, 6894302, 11248598, 106861681, 213723362]

約数ペア:

[(1, 213723362), (2, 106861681), (19, 11248598), (31, 6894302), (38, 5624299), (62, 3447151), (397, 538346), (457, 467666), (589, 362858), (794, 269173), (914, 233833), (1178, 181429), (7543, 28334), (8683, 24614), (12307, 17366), (14167, 15086)]