190028524

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157831}}^1$

素因数の和:157885

約数の個数: 24

約数和(自身を含む): 388898048

約数和(自身を除く): 198869524

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 157831, 315662, 631324, 1104817, 2209634, 4419268, 6786733, 13573466, 27146932, 47507131, 95014262, 190028524]

約数ペア:

[(1, 190028524), (2, 95014262), (4, 47507131), (7, 27146932), (14, 13573466), (28, 6786733), (43, 4419268), (86, 2209634), (172, 1104817), (301, 631324), (602, 315662), (1204, 157831)]