179640628

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{1549}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 319424000

約数和(自身を除く): 139783372

約数列:

[1, 2, 4, 79, 158, 316, 367, 734, 1468, 1549, 3098, 6196, 28993, 57986, 115972, 122371, 244742, 489484, 568483, 1136966, 2273932, 44910157, 89820314, 179640628]

約数ペア:

[(1, 179640628), (2, 89820314), (4, 44910157), (79, 2273932), (158, 1136966), (316, 568483), (367, 489484), (734, 244742), (1468, 122371), (1549, 115972), (3098, 57986), (6196, 28993)]