189878664

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{81563}}^1$

素因数の和:81669

約数の個数: 32

約数和(自身を含む): 479596320

約数和(自身を除く): 289717656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 81563, 163126, 244689, 326252, 489378, 652504, 978756, 1957512, 7911611, 15823222, 23734833, 31646444, 47469666, 63292888, 94939332, 189878664]

約数ペア:

[(1, 189878664), (2, 94939332), (3, 63292888), (4, 47469666), (6, 31646444), (8, 23734833), (12, 15823222), (24, 7911611), (97, 1957512), (194, 978756), (291, 652504), (388, 489378), (582, 326252), (776, 244689), (1164, 163126), (2328, 81563)]