97797892

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1571}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 174303360

約数和(自身を除く): 76505468

約数列:

[1, 2, 4, 79, 158, 197, 316, 394, 788, 1571, 3142, 6284, 15563, 31126, 62252, 124109, 248218, 309487, 496436, 618974, 1237948, 24449473, 48898946, 97797892]

約数ペア:

[(1, 97797892), (2, 48898946), (4, 24449473), (79, 1237948), (158, 618974), (197, 496436), (316, 309487), (394, 248218), (788, 124109), (1571, 62252), (3142, 31126), (6284, 15563)]