157427193

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 272812032

約数和(自身を除く): 115384839

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 113, 163, 231, 259, 339, 407, 489, 777, 791, 1141, 1221, 1243, 1793, 2373, 2849, 3423, 3729, 4181, 5379, 6031, 8547, 8701, 12543, 12551, 18093, 18419, 26103, 29267, 37653, 42217, 45991, 55257, 66341, 87801, 126651, 128933, 137973, 199023, 202609, 321937, 386799, 464387, 607827, 681503, 965811, 1393161, 1418263, 2044509, 4254789, 4770521, 7496533, 14311563, 22489599, 52475731, 157427193]

約数ペア:

[(1, 157427193), (3, 52475731), (7, 22489599), (11, 14311563), (21, 7496533), (33, 4770521), (37, 4254789), (77, 2044509), (111, 1418263), (113, 1393161), (163, 965811), (231, 681503), (259, 607827), (339, 464387), (407, 386799), (489, 321937), (777, 202609), (791, 199023), (1141, 137973), (1221, 128933), (1243, 126651), (1793, 87801), (2373, 66341), (2849, 55257), (3423, 45991), (3729, 42217), (4181, 37653), (5379, 29267), (6031, 26103), (8547, 18419), (8701, 18093), (12543, 12551)]