121118508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2011}}^1$

素因数の和:2267

約数の個数: 72

約数和(自身を含む): 351536640

約数和(自身を除く): 230418132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2011, 2151, 2868, 3346, 4022, 4302, 5019, 6033, 6692, 8044, 8604, 10038, 12066, 14077, 15057, 18099, 20076, 24132, 28154, 30114, 36198, 42231, 56308, 60228, 72396, 84462, 126693, 168924, 253386, 480629, 506772, 961258, 1441887, 1922516, 2883774, 3364403, 4325661, 5767548, 6728806, 8651322, 10093209, 13457612, 17302644, 20186418, 30279627, 40372836, 60559254, 121118508]

約数ペア:

[(1, 121118508), (2, 60559254), (3, 40372836), (4, 30279627), (6, 20186418), (7, 17302644), (9, 13457612), (12, 10093209), (14, 8651322), (18, 6728806), (21, 5767548), (28, 4325661), (36, 3364403), (42, 2883774), (63, 1922516), (84, 1441887), (126, 961258), (239, 506772), (252, 480629), (478, 253386), (717, 168924), (956, 126693), (1434, 84462), (1673, 72396), (2011, 60228), (2151, 56308), (2868, 42231), (3346, 36198), (4022, 30114), (4302, 28154), (5019, 24132), (6033, 20076), (6692, 18099), (8044, 15057), (8604, 14077), (10038, 12066)]