205124538416

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{216973}}^1$

素因数の和:217378

約数の個数: 80

約数和(自身を含む): 475245963264

約数和(自身を除く): 270121424848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 367, 368, 644, 734, 1288, 1468, 2569, 2576, 2936, 5138, 5872, 8441, 10276, 16882, 20552, 33764, 41104, 59087, 67528, 118174, 135056, 216973, 236348, 433946, 472696, 867892, 945392, 1518811, 1735784, 3037622, 3471568, 4990379, 6075244, 9980758, 12150488, 19961516, 24300976, 34932653, 39923032, 69865306, 79629091, 79846064, 139730612, 159258182, 279461224, 318516364, 557403637, 558922448, 637032728, 1114807274, 1274065456, 1831469093, 2229614548, 3662938186, 4459229096, 7325876372, 8918458192, 12820283651, 14651752744, 25640567302, 29303505488, 51281134604, 102562269208, 205124538416]

約数ペア:

[(1, 205124538416), (2, 102562269208), (4, 51281134604), (7, 29303505488), (8, 25640567302), (14, 14651752744), (16, 12820283651), (23, 8918458192), (28, 7325876372), (46, 4459229096), (56, 3662938186), (92, 2229614548), (112, 1831469093), (161, 1274065456), (184, 1114807274), (322, 637032728), (367, 558922448), (368, 557403637), (644, 318516364), (734, 279461224), (1288, 159258182), (1468, 139730612), (2569, 79846064), (2576, 79629091), (2936, 69865306), (5138, 39923032), (5872, 34932653), (8441, 24300976), (10276, 19961516), (16882, 12150488), (20552, 9980758), (33764, 6075244), (41104, 4990379), (59087, 3471568), (67528, 3037622), (118174, 1735784), (135056, 1518811), (216973, 945392), (236348, 867892), (433946, 472696)]