153596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 295680

約数和(自身を除く): 142084

約数列:

[1, 2, 4, 19, 38, 43, 47, 76, 86, 94, 172, 188, 817, 893, 1634, 1786, 2021, 3268, 3572, 4042, 8084, 38399, 76798, 153596]

約数ペア:

[(1, 153596), (2, 76798), (4, 38399), (19, 8084), (38, 4042), (43, 3572), (47, 3268), (76, 2021), (86, 1786), (94, 1634), (172, 893), (188, 817)]