131429268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{158731}}^1$

素因数の和:158764

約数の個数: 36

約数和(自身を含む): 346670688

約数和(自身を除く): 215241420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 158731, 317462, 476193, 634924, 952386, 1428579, 1904772, 2857158, 3650813, 5714316, 7301626, 10952439, 14603252, 21904878, 32857317, 43809756, 65714634, 131429268]

約数ペア:

[(1, 131429268), (2, 65714634), (3, 43809756), (4, 32857317), (6, 21904878), (9, 14603252), (12, 10952439), (18, 7301626), (23, 5714316), (36, 3650813), (46, 2857158), (69, 1904772), (92, 1428579), (138, 952386), (207, 634924), (276, 476193), (414, 317462), (828, 158731)]