121898568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 356296320

約数和(自身を除く): 234397752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 157, 173, 187, 204, 264, 314, 346, 374, 408, 471, 519, 561, 628, 692, 748, 942, 1038, 1122, 1256, 1384, 1496, 1727, 1884, 1903, 2076, 2244, 2669, 2941, 3454, 3768, 3806, 4152, 4488, 5181, 5338, 5709, 5882, 6908, 7612, 8007, 8823, 10362, 10676, 11418, 11764, 13816, 15224, 16014, 17646, 20724, 21352, 22836, 23528, 27161, 29359, 32028, 32351, 35292, 41448, 45672, 54322, 58718, 64056, 64702, 70584, 81483, 88077, 97053, 108644, 117436, 129404, 162966, 176154, 194106, 217288, 234872, 258808, 298771, 325932, 352308, 388212, 461737, 597542, 651864, 704616, 776424, 896313, 923474, 1195084, 1385211, 1792626, 1846948, 2390168, 2770422, 3585252, 3693896, 5079107, 5540844, 7170504, 10158214, 11081688, 15237321, 20316428, 30474642, 40632856, 60949284, 121898568]

約数ペア:

[(1, 121898568), (2, 60949284), (3, 40632856), (4, 30474642), (6, 20316428), (8, 15237321), (11, 11081688), (12, 10158214), (17, 7170504), (22, 5540844), (24, 5079107), (33, 3693896), (34, 3585252), (44, 2770422), (51, 2390168), (66, 1846948), (68, 1792626), (88, 1385211), (102, 1195084), (132, 923474), (136, 896313), (157, 776424), (173, 704616), (187, 651864), (204, 597542), (264, 461737), (314, 388212), (346, 352308), (374, 325932), (408, 298771), (471, 258808), (519, 234872), (561, 217288), (628, 194106), (692, 176154), (748, 162966), (942, 129404), (1038, 117436), (1122, 108644), (1256, 97053), (1384, 88077), (1496, 81483), (1727, 70584), (1884, 64702), (1903, 64056), (2076, 58718), (2244, 54322), (2669, 45672), (2941, 41448), (3454, 35292), (3768, 32351), (3806, 32028), (4152, 29359), (4488, 27161), (5181, 23528), (5338, 22836), (5709, 21352), (5882, 20724), (6908, 17646), (7612, 16014), (8007, 15224), (8823, 13816), (10362, 11764), (10676, 11418)]