123894888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397099}}^1$

素因数の和:397121

約数の個数: 32

約数和(自身を含む): 333564000

約数和(自身を除く): 209669112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 397099, 794198, 1191297, 1588396, 2382594, 3176792, 4765188, 5162287, 9530376, 10324574, 15486861, 20649148, 30973722, 41298296, 61947444, 123894888]

約数ペア:

[(1, 123894888), (2, 61947444), (3, 41298296), (4, 30973722), (6, 20649148), (8, 15486861), (12, 10324574), (13, 9530376), (24, 5162287), (26, 4765188), (39, 3176792), (52, 2382594), (78, 1588396), (104, 1191297), (156, 794198), (312, 397099)]