169205764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2687}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 366686208

約数和(自身を除く): 197480444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 346, 364, 692, 1211, 2249, 2422, 2687, 4498, 4844, 5374, 8996, 10748, 15743, 18809, 31486, 34931, 37618, 62972, 69862, 75236, 139724, 244517, 464851, 489034, 929702, 978068, 1859404, 3253957, 6043063, 6507914, 12086126, 13015828, 24172252, 42301441, 84602882, 169205764]

約数ペア:

[(1, 169205764), (2, 84602882), (4, 42301441), (7, 24172252), (13, 13015828), (14, 12086126), (26, 6507914), (28, 6043063), (52, 3253957), (91, 1859404), (173, 978068), (182, 929702), (346, 489034), (364, 464851), (692, 244517), (1211, 139724), (2249, 75236), (2422, 69862), (2687, 62972), (4498, 37618), (4844, 34931), (5374, 31486), (8996, 18809), (10748, 15743)]