163347928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{929}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 316944000

約数和(自身を除く): 153596072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 709, 929, 1418, 1858, 2836, 3716, 5672, 7432, 21979, 28799, 43958, 57598, 87916, 115196, 175832, 230392, 658661, 1317322, 2634644, 5269288, 20418491, 40836982, 81673964, 163347928]

約数ペア:

[(1, 163347928), (2, 81673964), (4, 40836982), (8, 20418491), (31, 5269288), (62, 2634644), (124, 1317322), (248, 658661), (709, 230392), (929, 175832), (1418, 115196), (1858, 87916), (2836, 57598), (3716, 43958), (5672, 28799), (7432, 21979)]