155125136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1723}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 319381344

約数和(自身を除く): 164256208

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331, 662, 1324, 1723, 2648, 3446, 5296, 5627, 6892, 11254, 13784, 22508, 27568, 29291, 45016, 58582, 90032, 117164, 234328, 468656, 570313, 1140626, 2281252, 4562504, 9125008, 9695321, 19390642, 38781284, 77562568, 155125136]

約数ペア:

[(1, 155125136), (2, 77562568), (4, 38781284), (8, 19390642), (16, 9695321), (17, 9125008), (34, 4562504), (68, 2281252), (136, 1140626), (272, 570313), (331, 468656), (662, 234328), (1324, 117164), (1723, 90032), (2648, 58582), (3446, 45016), (5296, 29291), (5627, 27568), (6892, 22508), (11254, 13784)]