117161968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 287838720

約数和(自身を除く): 170676752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 427, 488, 616, 671, 854, 976, 1232, 1342, 1559, 1708, 2684, 3118, 3416, 4697, 5368, 6236, 6832, 9394, 10736, 10913, 12472, 17149, 18788, 21826, 24944, 34298, 37576, 43652, 68596, 75152, 87304, 95099, 120043, 137192, 174608, 190198, 240086, 274384, 380396, 480172, 665693, 760792, 960344, 1046089, 1331386, 1521584, 1920688, 2092178, 2662772, 4184356, 5325544, 7322623, 8368712, 10651088, 14645246, 16737424, 29290492, 58580984, 117161968]

約数ペア:

[(1, 117161968), (2, 58580984), (4, 29290492), (7, 16737424), (8, 14645246), (11, 10651088), (14, 8368712), (16, 7322623), (22, 5325544), (28, 4184356), (44, 2662772), (56, 2092178), (61, 1920688), (77, 1521584), (88, 1331386), (112, 1046089), (122, 960344), (154, 760792), (176, 665693), (244, 480172), (308, 380396), (427, 274384), (488, 240086), (616, 190198), (671, 174608), (854, 137192), (976, 120043), (1232, 95099), (1342, 87304), (1559, 75152), (1708, 68596), (2684, 43652), (3118, 37576), (3416, 34298), (4697, 24944), (5368, 21826), (6236, 18788), (6832, 17149), (9394, 12472), (10736, 10913)]