161386764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 471744000

約数和(自身を除く): 310357236

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 389, 449, 462, 778, 898, 924, 1167, 1347, 1556, 1796, 2334, 2694, 2723, 3143, 4279, 4668, 4939, 5388, 5446, 6286, 8169, 8558, 9429, 9878, 10892, 12572, 12837, 14817, 16338, 17116, 18858, 19756, 25674, 29634, 29953, 32676, 34573, 37716, 51348, 59268, 59906, 69146, 89859, 103719, 119812, 138292, 174661, 179718, 207438, 349322, 359436, 414876, 523983, 698644, 1047966, 1222627, 1921271, 2095932, 2445254, 3667881, 3842542, 4890508, 5763813, 7335762, 7685084, 11527626, 13448897, 14671524, 23055252, 26897794, 40346691, 53795588, 80693382, 161386764]

約数ペア:

[(1, 161386764), (2, 80693382), (3, 53795588), (4, 40346691), (6, 26897794), (7, 23055252), (11, 14671524), (12, 13448897), (14, 11527626), (21, 7685084), (22, 7335762), (28, 5763813), (33, 4890508), (42, 3842542), (44, 3667881), (66, 2445254), (77, 2095932), (84, 1921271), (132, 1222627), (154, 1047966), (231, 698644), (308, 523983), (389, 414876), (449, 359436), (462, 349322), (778, 207438), (898, 179718), (924, 174661), (1167, 138292), (1347, 119812), (1556, 103719), (1796, 89859), (2334, 69146), (2694, 59906), (2723, 59268), (3143, 51348), (4279, 37716), (4668, 34573), (4939, 32676), (5388, 29953), (5446, 29634), (6286, 25674), (8169, 19756), (8558, 18858), (9429, 17116), (9878, 16338), (10892, 14817), (12572, 12837)]