80320198

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 143357760

約数和(自身を除く): 63037562

約数列:

[1, 2, 7, 14, 29, 58, 181, 203, 362, 406, 1093, 1267, 2186, 2534, 5249, 7651, 10498, 15302, 31697, 36743, 63394, 73486, 197833, 221879, 395666, 443758, 1384831, 2769662, 5737157, 11474314, 40160099, 80320198]

約数ペア:

[(1, 80320198), (2, 40160099), (7, 11474314), (14, 5737157), (29, 2769662), (58, 1384831), (181, 443758), (203, 395666), (362, 221879), (406, 197833), (1093, 73486), (1267, 63394), (2186, 36743), (2534, 31697), (5249, 15302), (7651, 10498)]