153777924

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 397488000

約数和(自身を除く): 243710076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 139, 158, 237, 278, 316, 389, 417, 474, 556, 711, 778, 834, 948, 1167, 1251, 1422, 1556, 1668, 2334, 2502, 2844, 3501, 4668, 5004, 7002, 10981, 14004, 21962, 30731, 32943, 43924, 54071, 61462, 65886, 92193, 98829, 108142, 122924, 131772, 162213, 184386, 197658, 216284, 276579, 324426, 368772, 395316, 486639, 553158, 648852, 973278, 1106316, 1946556, 4271609, 8543218, 12814827, 17086436, 25629654, 38444481, 51259308, 76888962, 153777924]

約数ペア:

[(1, 153777924), (2, 76888962), (3, 51259308), (4, 38444481), (6, 25629654), (9, 17086436), (12, 12814827), (18, 8543218), (36, 4271609), (79, 1946556), (139, 1106316), (158, 973278), (237, 648852), (278, 553158), (316, 486639), (389, 395316), (417, 368772), (474, 324426), (556, 276579), (711, 216284), (778, 197658), (834, 184386), (948, 162213), (1167, 131772), (1251, 122924), (1422, 108142), (1556, 98829), (1668, 92193), (2334, 65886), (2502, 61462), (2844, 54071), (3501, 43924), (4668, 32943), (5004, 30731), (7002, 21962), (10981, 14004)]