201965456

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2129}}^1$

素因数の和:2173

約数の個数: 90

約数和(自身を含む): 500573430

約数和(自身を除く): 298607974

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1694, 1936, 2129, 2156, 3388, 4258, 4312, 5929, 6776, 8516, 8624, 11858, 13552, 14903, 17032, 23419, 23716, 29806, 34064, 46838, 47432, 59612, 93676, 94864, 104321, 119224, 163933, 187352, 208642, 238448, 257609, 327866, 374704, 417284, 515218, 655732, 834568, 1030436, 1147531, 1311464, 1669136, 1803263, 2060872, 2295062, 2622928, 3606526, 4121744, 4590124, 7213052, 9180248, 12622841, 14426104, 18360496, 25245682, 28852208, 50491364, 100982728, 201965456]

約数ペア:

[(1, 201965456), (2, 100982728), (4, 50491364), (7, 28852208), (8, 25245682), (11, 18360496), (14, 14426104), (16, 12622841), (22, 9180248), (28, 7213052), (44, 4590124), (49, 4121744), (56, 3606526), (77, 2622928), (88, 2295062), (98, 2060872), (112, 1803263), (121, 1669136), (154, 1311464), (176, 1147531), (196, 1030436), (242, 834568), (308, 655732), (392, 515218), (484, 417284), (539, 374704), (616, 327866), (784, 257609), (847, 238448), (968, 208642), (1078, 187352), (1232, 163933), (1694, 119224), (1936, 104321), (2129, 94864), (2156, 93676), (3388, 59612), (4258, 47432), (4312, 46838), (5929, 34064), (6776, 29806), (8516, 23716), (8624, 23419), (11858, 17032), (13552, 14903)]