199196752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19793}}^1$

素因数の和:19855

約数の個数: 40

約数和(自身を含む): 419711976

約数和(自身を除く): 220515224

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 19793, 39586, 79172, 158344, 316688, 336481, 672962, 732341, 1345924, 1464682, 2691848, 2929364, 5383696, 5858728, 11717456, 12449797, 24899594, 49799188, 99598376, 199196752]

約数ペア:

[(1, 199196752), (2, 99598376), (4, 49799188), (8, 24899594), (16, 12449797), (17, 11717456), (34, 5858728), (37, 5383696), (68, 2929364), (74, 2691848), (136, 1464682), (148, 1345924), (272, 732341), (296, 672962), (592, 336481), (629, 316688), (1258, 158344), (2516, 79172), (5032, 39586), (10064, 19793)]