168118004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{28001}}^1$

素因数の和:28103

約数の個数: 24

約数和(自身を含む): 313622400

約数和(自身を除く): 145504396

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 28001, 56002, 112004, 532019, 1064038, 2128076, 2212079, 4424158, 8848316, 42029501, 84059002, 168118004]

約数ペア:

[(1, 168118004), (2, 84059002), (4, 42029501), (19, 8848316), (38, 4424158), (76, 2212079), (79, 2128076), (158, 1064038), (316, 532019), (1501, 112004), (3002, 56002), (6004, 28001)]