210829208086

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{22147}}^1$

素因数の和:22445

約数の個数: 64

約数和(自身を含む): 374910004224

約数和(自身を除く): 164080796138

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 157, 314, 427, 497, 854, 994, 1099, 2198, 4331, 8662, 9577, 11147, 19154, 22147, 22294, 30317, 44294, 60634, 67039, 78029, 134078, 155029, 156058, 310058, 679967, 1350967, 1359934, 1572437, 2701934, 3144874, 3477079, 4759769, 6954158, 9456769, 9519538, 11007059, 18913538, 22014118, 24339553, 48679106, 95918657, 191837314, 212101819, 246872609, 424203638, 493745218, 671430599, 1342861198, 1484712733, 1728108263, 2969425466, 3456216526, 15059229149, 30118458298, 105414604043, 210829208086]

約数ペア:

[(1, 210829208086), (2, 105414604043), (7, 30118458298), (14, 15059229149), (61, 3456216526), (71, 2969425466), (122, 1728108263), (142, 1484712733), (157, 1342861198), (314, 671430599), (427, 493745218), (497, 424203638), (854, 246872609), (994, 212101819), (1099, 191837314), (2198, 95918657), (4331, 48679106), (8662, 24339553), (9577, 22014118), (11147, 18913538), (19154, 11007059), (22147, 9519538), (22294, 9456769), (30317, 6954158), (44294, 4759769), (60634, 3477079), (67039, 3144874), (78029, 2701934), (134078, 1572437), (155029, 1359934), (156058, 1350967), (310058, 679967)]