155542772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4903}}^1$

素因数の和:5028

約数の個数: 48

約数和(自身を含む): 342730752

約数和(自身を除く): 187187980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2884, 4532, 4903, 7931, 9806, 15862, 19612, 31724, 34321, 53933, 68642, 107866, 137284, 215732, 377531, 505009, 755062, 1010018, 1510124, 2020036, 3535063, 5555099, 7070126, 11110198, 14140252, 22220396, 38885693, 77771386, 155542772]

約数ペア:

[(1, 155542772), (2, 77771386), (4, 38885693), (7, 22220396), (11, 14140252), (14, 11110198), (22, 7070126), (28, 5555099), (44, 3535063), (77, 2020036), (103, 1510124), (154, 1010018), (206, 755062), (308, 505009), (412, 377531), (721, 215732), (1133, 137284), (1442, 107866), (2266, 68642), (2884, 53933), (4532, 34321), (4903, 31724), (7931, 19612), (9806, 15862)]