142586536

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 273339360

約数和(自身を除く): 130752824

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 523, 643, 1046, 1286, 2092, 2572, 4184, 5144, 27719, 34079, 55438, 68158, 110876, 136316, 221752, 272632, 336289, 672578, 1345156, 2690312, 17823317, 35646634, 71293268, 142586536]

約数ペア:

[(1, 142586536), (2, 71293268), (4, 35646634), (8, 17823317), (53, 2690312), (106, 1345156), (212, 672578), (424, 336289), (523, 272632), (643, 221752), (1046, 136316), (1286, 110876), (2092, 68158), (2572, 55438), (4184, 34079), (5144, 27719)]