198843648

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{11257}}^1$

素因数の和:11299

約数の個数: 72

約数和(自身を含む): 552272448

約数和(自身を除く): 353428800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 11257, 17664, 22514, 33771, 45028, 67542, 90056, 135084, 180112, 258911, 270168, 360224, 517822, 540336, 720448, 776733, 1035644, 1080672, 1440896, 1553466, 2071288, 2161344, 2881792, 3106932, 4142576, 4322688, 6213864, 8285152, 8645376, 12427728, 16570304, 24855456, 33140608, 49710912, 66281216, 99421824, 198843648]

約数ペア:

[(1, 198843648), (2, 99421824), (3, 66281216), (4, 49710912), (6, 33140608), (8, 24855456), (12, 16570304), (16, 12427728), (23, 8645376), (24, 8285152), (32, 6213864), (46, 4322688), (48, 4142576), (64, 3106932), (69, 2881792), (92, 2161344), (96, 2071288), (128, 1553466), (138, 1440896), (184, 1080672), (192, 1035644), (256, 776733), (276, 720448), (368, 540336), (384, 517822), (552, 360224), (736, 270168), (768, 258911), (1104, 180112), (1472, 135084), (2208, 90056), (2944, 67542), (4416, 45028), (5888, 33771), (8832, 22514), (11257, 17664)]