200780892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 108

約数和(自身を含む): 572071864

約数和(自身を除く): 371290972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 529, 598, 811, 828, 897, 1058, 1196, 1587, 1622, 1794, 2116, 2433, 2691, 3174, 3244, 3588, 4761, 4866, 5382, 6348, 6877, 7299, 9522, 9732, 10543, 10764, 13754, 14598, 18653, 19044, 20631, 21086, 27508, 29196, 31629, 37306, 41262, 42172, 55959, 61893, 63258, 74612, 82524, 94887, 111918, 123786, 126516, 167877, 189774, 223836, 242489, 247572, 335754, 379548, 429019, 484978, 671508, 727467, 858038, 969956, 1287057, 1454934, 1716076, 2182401, 2574114, 2909868, 3861171, 4364802, 5148228, 5577247, 7722342, 8729604, 11154494, 15444684, 16731741, 22308988, 33463482, 50195223, 66926964, 100390446, 200780892]

約数ペア:

[(1, 200780892), (2, 100390446), (3, 66926964), (4, 50195223), (6, 33463482), (9, 22308988), (12, 16731741), (13, 15444684), (18, 11154494), (23, 8729604), (26, 7722342), (36, 5577247), (39, 5148228), (46, 4364802), (52, 3861171), (69, 2909868), (78, 2574114), (92, 2182401), (117, 1716076), (138, 1454934), (156, 1287057), (207, 969956), (234, 858038), (276, 727467), (299, 671508), (414, 484978), (468, 429019), (529, 379548), (598, 335754), (811, 247572), (828, 242489), (897, 223836), (1058, 189774), (1196, 167877), (1587, 126516), (1622, 123786), (1794, 111918), (2116, 94887), (2433, 82524), (2691, 74612), (3174, 63258), (3244, 61893), (3588, 55959), (4761, 42172), (4866, 41262), (5382, 37306), (6348, 31629), (6877, 29196), (7299, 27508), (9522, 21086), (9732, 20631), (10543, 19044), (10764, 18653), (13754, 14598)]