156624237

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 291301920

約数和(自身を除く): 134677683

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 83, 99, 147, 231, 249, 389, 441, 539, 581, 693, 747, 913, 1167, 1617, 1743, 2723, 2739, 3501, 4067, 4279, 4851, 5229, 6391, 8169, 8217, 12201, 12837, 19061, 19173, 24507, 29953, 32287, 36603, 38511, 44737, 57183, 57519, 89859, 96861, 134211, 171549, 209671, 226009, 269577, 290583, 355157, 402633, 629013, 678027, 1065471, 1582063, 1887039, 2034081, 2486099, 3196413, 4746189, 7458297, 14238567, 17402693, 22374891, 52208079, 156624237]

約数ペア:

[(1, 156624237), (3, 52208079), (7, 22374891), (9, 17402693), (11, 14238567), (21, 7458297), (33, 4746189), (49, 3196413), (63, 2486099), (77, 2034081), (83, 1887039), (99, 1582063), (147, 1065471), (231, 678027), (249, 629013), (389, 402633), (441, 355157), (539, 290583), (581, 269577), (693, 226009), (747, 209671), (913, 171549), (1167, 134211), (1617, 96861), (1743, 89859), (2723, 57519), (2739, 57183), (3501, 44737), (4067, 38511), (4279, 36603), (4851, 32287), (5229, 29953), (6391, 24507), (8169, 19173), (8217, 19061), (12201, 12837)]