154906864

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 364708800

約数和(自身を除く): 209801936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 37, 56, 58, 74, 112, 116, 148, 203, 232, 259, 296, 406, 464, 518, 592, 812, 1036, 1073, 1289, 1624, 2072, 2146, 2578, 3248, 4144, 4292, 5156, 7511, 8584, 9023, 10312, 15022, 17168, 18046, 20624, 30044, 36092, 37381, 47693, 60088, 72184, 74762, 95386, 120176, 144368, 149524, 190772, 261667, 299048, 333851, 381544, 523334, 598096, 667702, 763088, 1046668, 1335404, 1383097, 2093336, 2670808, 2766194, 4186672, 5341616, 5532388, 9681679, 11064776, 19363358, 22129552, 38726716, 77453432, 154906864]

約数ペア:

[(1, 154906864), (2, 77453432), (4, 38726716), (7, 22129552), (8, 19363358), (14, 11064776), (16, 9681679), (28, 5532388), (29, 5341616), (37, 4186672), (56, 2766194), (58, 2670808), (74, 2093336), (112, 1383097), (116, 1335404), (148, 1046668), (203, 763088), (232, 667702), (259, 598096), (296, 523334), (406, 381544), (464, 333851), (518, 299048), (592, 261667), (812, 190772), (1036, 149524), (1073, 144368), (1289, 120176), (1624, 95386), (2072, 74762), (2146, 72184), (2578, 60088), (3248, 47693), (4144, 37381), (4292, 36092), (5156, 30044), (7511, 20624), (8584, 18046), (9023, 17168), (10312, 15022)]