159860896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1531}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 340508448

約数和(自身を除く): 180647552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 251, 416, 502, 1004, 1531, 2008, 3062, 3263, 4016, 6124, 6526, 8032, 12248, 13052, 19903, 24496, 26104, 39806, 48992, 52208, 79612, 104416, 159224, 318448, 384281, 636896, 768562, 1537124, 3074248, 4995653, 6148496, 9991306, 12296992, 19982612, 39965224, 79930448, 159860896]

約数ペア:

[(1, 159860896), (2, 79930448), (4, 39965224), (8, 19982612), (13, 12296992), (16, 9991306), (26, 6148496), (32, 4995653), (52, 3074248), (104, 1537124), (208, 768562), (251, 636896), (416, 384281), (502, 318448), (1004, 159224), (1531, 104416), (2008, 79612), (3062, 52208), (3263, 48992), (4016, 39806), (6124, 26104), (6526, 24496), (8032, 19903), (12248, 13052)]