209990352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30593}}^1$

素因数の和:30628

約数の個数: 80

約数和(自身を含む): 637334208

約数和(自身を除く): 427343856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 30593, 61186, 91779, 122372, 183558, 244744, 336523, 367116, 397709, 489488, 673046, 734232, 795418, 1009569, 1193127, 1346092, 1468464, 1590836, 2019138, 2386254, 2692184, 3181672, 4038276, 4374799, 4772508, 5384368, 6363344, 8076552, 8749598, 9545016, 13124397, 16153104, 17499196, 19090032, 26248794, 34998392, 52497588, 69996784, 104995176, 209990352]

約数ペア:

[(1, 209990352), (2, 104995176), (3, 69996784), (4, 52497588), (6, 34998392), (8, 26248794), (11, 19090032), (12, 17499196), (13, 16153104), (16, 13124397), (22, 9545016), (24, 8749598), (26, 8076552), (33, 6363344), (39, 5384368), (44, 4772508), (48, 4374799), (52, 4038276), (66, 3181672), (78, 2692184), (88, 2386254), (104, 2019138), (132, 1590836), (143, 1468464), (156, 1346092), (176, 1193127), (208, 1009569), (264, 795418), (286, 734232), (312, 673046), (429, 489488), (528, 397709), (572, 367116), (624, 336523), (858, 244744), (1144, 183558), (1716, 122372), (2288, 91779), (3432, 61186), (6864, 30593)]