161444724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2341}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 431227776

約数和(自身を除く): 269783052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 821, 1642, 2341, 2463, 3284, 4682, 4926, 5747, 7023, 9364, 9852, 11494, 14046, 16387, 17241, 22988, 28092, 32774, 34482, 49161, 65548, 68964, 98322, 196644, 1921961, 3843922, 5765883, 7687844, 11531766, 13453727, 23063532, 26907454, 40361181, 53814908, 80722362, 161444724]

約数ペア:

[(1, 161444724), (2, 80722362), (3, 53814908), (4, 40361181), (6, 26907454), (7, 23063532), (12, 13453727), (14, 11531766), (21, 7687844), (28, 5765883), (42, 3843922), (84, 1921961), (821, 196644), (1642, 98322), (2341, 68964), (2463, 65548), (3284, 49161), (4682, 34482), (4926, 32774), (5747, 28092), (7023, 22988), (9364, 17241), (9852, 16387), (11494, 14046)]