393670196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{39541}}^1$

素因数の和:39695

約数の個数: 24

約数和(自身を含む): 730736160

約数和(自身を除く): 337065964

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 39541, 79082, 158164, 751279, 1502558, 3005116, 5179871, 10359742, 20719484, 98417549, 196835098, 393670196]

約数ペア:

[(1, 393670196), (2, 196835098), (4, 98417549), (19, 20719484), (38, 10359742), (76, 5179871), (131, 3005116), (262, 1502558), (524, 751279), (2489, 158164), (4978, 79082), (9956, 39541)]