170428804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20357}}^1$

素因数の和:20404

約数の個数: 48

約数和(自身を含む): 383056128

約数和(自身を除く): 212627324

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 20357, 40714, 81428, 142499, 264641, 284998, 468211, 529282, 569996, 936422, 1058564, 1852487, 1872844, 3277477, 3704974, 6086743, 6554954, 7409948, 12173486, 13109908, 24346972, 42607201, 85214402, 170428804]

約数ペア:

[(1, 170428804), (2, 85214402), (4, 42607201), (7, 24346972), (13, 13109908), (14, 12173486), (23, 7409948), (26, 6554954), (28, 6086743), (46, 3704974), (52, 3277477), (91, 1872844), (92, 1852487), (161, 1058564), (182, 936422), (299, 569996), (322, 529282), (364, 468211), (598, 284998), (644, 264641), (1196, 142499), (2093, 81428), (4186, 40714), (8372, 20357)]