208920582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1878

約数の個数: 96

約数和(自身を含む): 534250080

約数和(自身を除く): 325329498

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 29, 34, 39, 51, 58, 78, 87, 102, 117, 153, 174, 221, 234, 261, 306, 377, 442, 493, 522, 663, 754, 986, 1131, 1326, 1479, 1811, 1989, 2262, 2958, 3393, 3622, 3978, 4437, 5433, 6409, 6786, 8874, 10866, 12818, 16299, 19227, 23543, 30787, 32598, 38454, 47086, 52519, 57681, 61574, 70629, 92361, 105038, 115362, 141258, 157557, 184722, 211887, 277083, 315114, 400231, 423774, 472671, 554166, 682747, 800462, 892823, 945342, 1200693, 1365494, 1785646, 2048241, 2401386, 2678469, 3602079, 4096482, 5356938, 6144723, 7204158, 8035407, 11606699, 12289446, 16070814, 23213398, 34820097, 69640194, 104460291, 208920582]

約数ペア:

[(1, 208920582), (2, 104460291), (3, 69640194), (6, 34820097), (9, 23213398), (13, 16070814), (17, 12289446), (18, 11606699), (26, 8035407), (29, 7204158), (34, 6144723), (39, 5356938), (51, 4096482), (58, 3602079), (78, 2678469), (87, 2401386), (102, 2048241), (117, 1785646), (153, 1365494), (174, 1200693), (221, 945342), (234, 892823), (261, 800462), (306, 682747), (377, 554166), (442, 472671), (493, 423774), (522, 400231), (663, 315114), (754, 277083), (986, 211887), (1131, 184722), (1326, 157557), (1479, 141258), (1811, 115362), (1989, 105038), (2262, 92361), (2958, 70629), (3393, 61574), (3622, 57681), (3978, 52519), (4437, 47086), (5433, 38454), (6409, 32598), (6786, 30787), (8874, 23543), (10866, 19227), (12818, 16299)]