157029989564

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{67157}}^1$

素因数の和:67303

約数の個数: 72

約数和(自身を含む): 328073814432

約数和(自身を除く): 171043824868

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 854, 1036, 1369, 1708, 2257, 2738, 4514, 5476, 9028, 9583, 15799, 19166, 31598, 38332, 63196, 67157, 83509, 134314, 167018, 268628, 334036, 470099, 584563, 940198, 1169126, 1880396, 2338252, 2484809, 4096577, 4969618, 8193154, 9939236, 16386308, 17393663, 28676039, 34787326, 57352078, 69574652, 91937933, 114704156, 151573349, 183875866, 303146698, 367751732, 606293396, 643565531, 1061013443, 1287131062, 2122026886, 2574262124, 4244053772, 5608213913, 11216427826, 22432855652, 39257497391, 78514994782, 157029989564]

約数ペア:

[(1, 157029989564), (2, 78514994782), (4, 39257497391), (7, 22432855652), (14, 11216427826), (28, 5608213913), (37, 4244053772), (61, 2574262124), (74, 2122026886), (122, 1287131062), (148, 1061013443), (244, 643565531), (259, 606293396), (427, 367751732), (518, 303146698), (854, 183875866), (1036, 151573349), (1369, 114704156), (1708, 91937933), (2257, 69574652), (2738, 57352078), (4514, 34787326), (5476, 28676039), (9028, 17393663), (9583, 16386308), (15799, 9939236), (19166, 8193154), (31598, 4969618), (38332, 4096577), (63196, 2484809), (67157, 2338252), (83509, 1880396), (134314, 1169126), (167018, 940198), (268628, 584563), (334036, 470099)]