201992504

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1783}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 468273240

約数和(自身を除く): 266280736

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 289, 392, 476, 578, 833, 952, 1156, 1666, 1783, 2023, 2312, 3332, 3566, 4046, 6664, 7132, 8092, 12481, 14161, 14264, 16184, 24962, 28322, 30311, 49924, 56644, 60622, 87367, 99848, 113288, 121244, 174734, 212177, 242488, 349468, 424354, 515287, 698936, 848708, 1030574, 1485239, 1697416, 2061148, 2970478, 3607009, 4122296, 5940956, 7214018, 11881912, 14428036, 25249063, 28856072, 50498126, 100996252, 201992504]

約数ペア:

[(1, 201992504), (2, 100996252), (4, 50498126), (7, 28856072), (8, 25249063), (14, 14428036), (17, 11881912), (28, 7214018), (34, 5940956), (49, 4122296), (56, 3607009), (68, 2970478), (98, 2061148), (119, 1697416), (136, 1485239), (196, 1030574), (238, 848708), (289, 698936), (392, 515287), (476, 424354), (578, 349468), (833, 242488), (952, 212177), (1156, 174734), (1666, 121244), (1783, 113288), (2023, 99848), (2312, 87367), (3332, 60622), (3566, 56644), (4046, 49924), (6664, 30311), (7132, 28322), (8092, 24962), (12481, 16184), (14161, 14264)]