197806860

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13567}}^1$

素因数の和:13594

約数の個数: 84

約数和(自身を含む): 622852608

約数和(自身を除く): 425045748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 13567, 14580, 27134, 40701, 54268, 67835, 81402, 122103, 135670, 162804, 203505, 244206, 271340, 366309, 407010, 488412, 610515, 732618, 814020, 1098927, 1221030, 1465236, 1831545, 2197854, 2442060, 3296781, 3663090, 4395708, 5494635, 6593562, 7326180, 9890343, 10989270, 13187124, 16483905, 19780686, 21978540, 32967810, 39561372, 49451715, 65935620, 98903430, 197806860]

約数ペア:

[(1, 197806860), (2, 98903430), (3, 65935620), (4, 49451715), (5, 39561372), (6, 32967810), (9, 21978540), (10, 19780686), (12, 16483905), (15, 13187124), (18, 10989270), (20, 9890343), (27, 7326180), (30, 6593562), (36, 5494635), (45, 4395708), (54, 3663090), (60, 3296781), (81, 2442060), (90, 2197854), (108, 1831545), (135, 1465236), (162, 1221030), (180, 1098927), (243, 814020), (270, 732618), (324, 610515), (405, 488412), (486, 407010), (540, 366309), (729, 271340), (810, 244206), (972, 203505), (1215, 162804), (1458, 135670), (1620, 122103), (2430, 81402), (2916, 67835), (3645, 54268), (4860, 40701), (7290, 27134), (13567, 14580)]