156919816

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3613}}^1$

素因数の和:3769

約数の個数: 32

約数和(自身を含む): 302491800

約数和(自身を除く): 145571984

約数列:

[1, 2, 4, 8, 61, 89, 122, 178, 244, 356, 488, 712, 3613, 5429, 7226, 10858, 14452, 21716, 28904, 43432, 220393, 321557, 440786, 643114, 881572, 1286228, 1763144, 2572456, 19614977, 39229954, 78459908, 156919816]

約数ペア:

[(1, 156919816), (2, 78459908), (4, 39229954), (8, 19614977), (61, 2572456), (89, 1763144), (122, 1286228), (178, 881572), (244, 643114), (356, 440786), (488, 321557), (712, 220393), (3613, 43432), (5429, 28904), (7226, 21716), (10858, 14452)]