378812

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 771456

約数和(自身を除く): 392644

約数列:

[1, 2, 4, 7, 14, 28, 83, 163, 166, 326, 332, 581, 652, 1141, 1162, 2282, 2324, 4564, 13529, 27058, 54116, 94703, 189406, 378812]

約数ペア:

[(1, 378812), (2, 189406), (4, 94703), (7, 54116), (14, 27058), (28, 13529), (83, 4564), (163, 2324), (166, 2282), (326, 1162), (332, 1141), (581, 652)]