201818656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16729}}^1$

素因数の和:16781

約数の個数: 48

約数和(自身を含む): 442675800

約数和(自身を除く): 240857144

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 6032, 12064, 16729, 33458, 66916, 133832, 217477, 267664, 434954, 485141, 535328, 869908, 970282, 1739816, 1940564, 3479632, 3881128, 6306833, 6959264, 7762256, 12613666, 15524512, 25227332, 50454664, 100909328, 201818656]

約数ペア:

[(1, 201818656), (2, 100909328), (4, 50454664), (8, 25227332), (13, 15524512), (16, 12613666), (26, 7762256), (29, 6959264), (32, 6306833), (52, 3881128), (58, 3479632), (104, 1940564), (116, 1739816), (208, 970282), (232, 869908), (377, 535328), (416, 485141), (464, 434954), (754, 267664), (928, 217477), (1508, 133832), (3016, 66916), (6032, 33458), (12064, 16729)]