199431134

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 352610496

約数和(自身を除く): 153179362

約数列:

[1, 2, 7, 14, 41, 82, 157, 287, 314, 574, 1099, 2198, 2213, 4426, 6437, 12874, 15491, 30982, 45059, 90118, 90733, 181466, 347441, 635131, 694882, 1270262, 2432087, 4864174, 14245081, 28490162, 99715567, 199431134]

約数ペア:

[(1, 199431134), (2, 99715567), (7, 28490162), (14, 14245081), (41, 4864174), (82, 2432087), (157, 1270262), (287, 694882), (314, 635131), (574, 347441), (1099, 181466), (2198, 90733), (2213, 90118), (4426, 45059), (6437, 30982), (12874, 15491)]