168804922856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{242639}}^1$

素因数の和:242886

約数の個数: 64

約数和(自身を含む): 349401600000

約数和(自身を除く): 180596677144

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 199, 398, 437, 796, 874, 1592, 1748, 3496, 3781, 4577, 7562, 9154, 15124, 18308, 30248, 36616, 86963, 173926, 242639, 347852, 485278, 695704, 970556, 1941112, 4610141, 5580697, 9220282, 11161394, 18440564, 22322788, 36881128, 44645576, 48285161, 96570322, 106033243, 193140644, 212066486, 386281288, 424132972, 848265944, 917418059, 1110558703, 1834836118, 2221117406, 3669672236, 4442234812, 7339344472, 8884469624, 21100615357, 42201230714, 84402461428, 168804922856]

約数ペア:

[(1, 168804922856), (2, 84402461428), (4, 42201230714), (8, 21100615357), (19, 8884469624), (23, 7339344472), (38, 4442234812), (46, 3669672236), (76, 2221117406), (92, 1834836118), (152, 1110558703), (184, 917418059), (199, 848265944), (398, 424132972), (437, 386281288), (796, 212066486), (874, 193140644), (1592, 106033243), (1748, 96570322), (3496, 48285161), (3781, 44645576), (4577, 36881128), (7562, 22322788), (9154, 18440564), (15124, 11161394), (18308, 9220282), (30248, 5580697), (36616, 4610141), (86963, 1941112), (173926, 970556), (242639, 695704), (347852, 485278)]