205437232

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 543965184

約数和(自身を除く): 338527952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 101, 104, 112, 127, 143, 154, 176, 182, 202, 208, 254, 286, 308, 364, 404, 508, 572, 616, 707, 728, 808, 889, 1001, 1016, 1111, 1144, 1232, 1313, 1397, 1414, 1456, 1616, 1651, 1778, 2002, 2032, 2222, 2288, 2626, 2794, 2828, 3302, 3556, 4004, 4444, 5252, 5588, 5656, 6604, 7112, 7777, 8008, 8888, 9191, 9779, 10504, 11176, 11312, 11557, 12827, 13208, 14224, 14443, 15554, 16016, 17776, 18161, 18382, 19558, 21008, 22352, 23114, 25654, 26416, 28886, 31108, 36322, 36764, 39116, 46228, 51308, 57772, 62216, 72644, 73528, 78232, 89789, 92456, 101101, 102616, 115544, 124432, 127127, 141097, 145288, 147056, 156464, 166751, 179578, 184912, 202202, 205232, 231088, 254254, 282194, 290576, 333502, 359156, 404404, 508508, 564388, 667004, 718312, 808808, 987679, 1017016, 1128776, 1167257, 1334008, 1436624, 1617616, 1834261, 1975358, 2034032, 2257552, 2334514, 2668016, 3668522, 3950716, 4669028, 7337044, 7901432, 9338056, 12839827, 14674088, 15802864, 18676112, 25679654, 29348176, 51359308, 102718616, 205437232]

約数ペア:

[(1, 205437232), (2, 102718616), (4, 51359308), (7, 29348176), (8, 25679654), (11, 18676112), (13, 15802864), (14, 14674088), (16, 12839827), (22, 9338056), (26, 7901432), (28, 7337044), (44, 4669028), (52, 3950716), (56, 3668522), (77, 2668016), (88, 2334514), (91, 2257552), (101, 2034032), (104, 1975358), (112, 1834261), (127, 1617616), (143, 1436624), (154, 1334008), (176, 1167257), (182, 1128776), (202, 1017016), (208, 987679), (254, 808808), (286, 718312), (308, 667004), (364, 564388), (404, 508508), (508, 404404), (572, 359156), (616, 333502), (707, 290576), (728, 282194), (808, 254254), (889, 231088), (1001, 205232), (1016, 202202), (1111, 184912), (1144, 179578), (1232, 166751), (1313, 156464), (1397, 147056), (1414, 145288), (1456, 141097), (1616, 127127), (1651, 124432), (1778, 115544), (2002, 102616), (2032, 101101), (2222, 92456), (2288, 89789), (2626, 78232), (2794, 73528), (2828, 72644), (3302, 62216), (3556, 57772), (4004, 51308), (4444, 46228), (5252, 39116), (5588, 36764), (5656, 36322), (6604, 31108), (7112, 28886), (7777, 26416), (8008, 25654), (8888, 23114), (9191, 22352), (9779, 21008), (10504, 19558), (11176, 18382), (11312, 18161), (11557, 17776), (12827, 16016), (13208, 15554), (14224, 14443)]