148927149

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 262080000

約数和(自身を除く): 113152851

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 83, 133, 171, 249, 399, 581, 747, 1197, 1499, 1577, 1743, 4497, 4731, 5229, 10493, 11039, 13491, 14193, 28481, 31479, 33117, 85443, 94437, 99351, 124417, 199367, 256329, 373251, 598101, 870919, 1119753, 1794303, 2363923, 2612757, 7091769, 7838271, 16547461, 21275307, 49642383, 148927149]

約数ペア:

[(1, 148927149), (3, 49642383), (7, 21275307), (9, 16547461), (19, 7838271), (21, 7091769), (57, 2612757), (63, 2363923), (83, 1794303), (133, 1119753), (171, 870919), (249, 598101), (399, 373251), (581, 256329), (747, 199367), (1197, 124417), (1499, 99351), (1577, 94437), (1743, 85443), (4497, 33117), (4731, 31479), (5229, 28481), (10493, 14193), (11039, 13491)]