143191048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17881}}^1$

素因数の和:17918

約数の個数: 64

約数和(自身を含む): 360501120

約数和(自身を除く): 217310072

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 17881, 35762, 71524, 125167, 143048, 196691, 232453, 250334, 393382, 464906, 500668, 786764, 929812, 1001336, 1376837, 1573528, 1627171, 1859624, 2556983, 2753674, 3254342, 5113966, 5507348, 6508684, 10227932, 11014696, 13017368, 17898881, 20455864, 35797762, 71595524, 143191048]

約数ペア:

[(1, 143191048), (2, 71595524), (4, 35797762), (7, 20455864), (8, 17898881), (11, 13017368), (13, 11014696), (14, 10227932), (22, 6508684), (26, 5507348), (28, 5113966), (44, 3254342), (52, 2753674), (56, 2556983), (77, 1859624), (88, 1627171), (91, 1573528), (104, 1376837), (143, 1001336), (154, 929812), (182, 786764), (286, 500668), (308, 464906), (364, 393382), (572, 250334), (616, 232453), (728, 196691), (1001, 143048), (1144, 125167), (2002, 71524), (4004, 35762), (8008, 17881)]