138466136

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 273520800

約数和(自身を除く): 135054664

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 269, 296, 376, 538, 1076, 1369, 1739, 2152, 2738, 3478, 5476, 6956, 9953, 10952, 12643, 13912, 19906, 25286, 39812, 50572, 64343, 79624, 101144, 128686, 257372, 368261, 467791, 514744, 736522, 935582, 1473044, 1871164, 2946088, 3742328, 17308267, 34616534, 69233068, 138466136]

約数ペア:

[(1, 138466136), (2, 69233068), (4, 34616534), (8, 17308267), (37, 3742328), (47, 2946088), (74, 1871164), (94, 1473044), (148, 935582), (188, 736522), (269, 514744), (296, 467791), (376, 368261), (538, 257372), (1076, 128686), (1369, 101144), (1739, 79624), (2152, 64343), (2738, 50572), (3478, 39812), (5476, 25286), (6956, 19906), (9953, 13912), (10952, 12643)]