197661828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5839}}^1$

素因数の和:5897

約数の個数: 96

約数和(自身を含む): 586055680

約数和(自身を除く): 388393852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 5839, 8463, 11284, 11678, 16926, 17517, 23356, 33852, 35034, 40873, 70068, 75907, 81746, 122619, 151814, 163492, 181009, 227721, 245238, 303628, 362018, 455442, 490476, 531349, 543027, 724036, 910884, 1062698, 1086054, 1267063, 1594047, 2125396, 2172108, 2353117, 2534126, 3188094, 3801189, 4706234, 5068252, 6376188, 7059351, 7602378, 9412468, 14118702, 15204756, 16471819, 28237404, 32943638, 49415457, 65887276, 98830914, 197661828]

約数ペア:

[(1, 197661828), (2, 98830914), (3, 65887276), (4, 49415457), (6, 32943638), (7, 28237404), (12, 16471819), (13, 15204756), (14, 14118702), (21, 9412468), (26, 7602378), (28, 7059351), (31, 6376188), (39, 5068252), (42, 4706234), (52, 3801189), (62, 3188094), (78, 2534126), (84, 2353117), (91, 2172108), (93, 2125396), (124, 1594047), (156, 1267063), (182, 1086054), (186, 1062698), (217, 910884), (273, 724036), (364, 543027), (372, 531349), (403, 490476), (434, 455442), (546, 362018), (651, 303628), (806, 245238), (868, 227721), (1092, 181009), (1209, 163492), (1302, 151814), (1612, 122619), (2418, 81746), (2604, 75907), (2821, 70068), (4836, 40873), (5642, 35034), (5839, 33852), (8463, 23356), (11284, 17517), (11678, 16926)]