158995382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45979}}^1$

素因数の和:46020

約数の個数: 32

約数和(自身を含む): 308985600

約数和(自身を除く): 149990218

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 45979, 91958, 321853, 597727, 643706, 873601, 1195454, 1747202, 4184089, 6115207, 8368178, 11356813, 12230414, 22713626, 79497691, 158995382]

約数ペア:

[(1, 158995382), (2, 79497691), (7, 22713626), (13, 12230414), (14, 11356813), (19, 8368178), (26, 6115207), (38, 4184089), (91, 1747202), (133, 1195454), (182, 873601), (247, 643706), (266, 597727), (494, 321853), (1729, 91958), (3458, 45979)]