127730992

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:953

約数の個数: 40

約数和(自身を含む): 252761600

約数和(自身を除く): 125030608

約数列:

[1, 2, 4, 8, 16, 79, 139, 158, 278, 316, 556, 632, 727, 1112, 1264, 1454, 2224, 2908, 5816, 10981, 11632, 21962, 43924, 57433, 87848, 101053, 114866, 175696, 202106, 229732, 404212, 459464, 808424, 918928, 1616848, 7983187, 15966374, 31932748, 63865496, 127730992]

約数ペア:

[(1, 127730992), (2, 63865496), (4, 31932748), (8, 15966374), (16, 7983187), (79, 1616848), (139, 918928), (158, 808424), (278, 459464), (316, 404212), (556, 229732), (632, 202106), (727, 175696), (1112, 114866), (1264, 101053), (1454, 87848), (2224, 57433), (2908, 43924), (5816, 21962), (10981, 11632)]