199978553638

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{2273}}^1\times {\mathrm{2579}}^1$

素因数の和:5352

約数の個数: 32

約数和(自身を含む): 308998942560

約数和(自身を除く): 109020388922

約数列:

[1, 2, 37, 74, 461, 922, 2273, 2579, 4546, 5158, 17057, 34114, 84101, 95423, 168202, 190846, 1047853, 1188919, 2095706, 2377838, 5862067, 11724134, 38770561, 43990003, 77541122, 87980006, 216896479, 433792958, 2702412887, 5404825774, 99989276819, 199978553638]

約数ペア:

[(1, 199978553638), (2, 99989276819), (37, 5404825774), (74, 2702412887), (461, 433792958), (922, 216896479), (2273, 87980006), (2579, 77541122), (4546, 43990003), (5158, 38770561), (17057, 11724134), (34114, 5862067), (84101, 2377838), (95423, 2095706), (168202, 1188919), (190846, 1047853)]