208545324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 584381952

約数和(自身を除く): 375836628

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 138, 156, 169, 204, 221, 263, 276, 299, 338, 391, 442, 507, 526, 598, 663, 676, 782, 789, 884, 897, 1014, 1052, 1173, 1196, 1326, 1564, 1578, 1794, 2028, 2346, 2652, 2873, 3156, 3419, 3588, 3887, 4471, 4692, 5083, 5746, 6049, 6838, 7774, 8619, 8942, 10166, 10257, 11492, 11661, 12098, 13413, 13676, 15249, 15548, 17238, 17884, 18147, 20332, 20514, 23322, 24196, 26826, 30498, 34476, 36294, 41028, 44447, 46644, 53652, 58123, 60996, 66079, 72588, 78637, 88894, 102833, 116246, 132158, 133341, 157274, 174369, 177788, 198237, 205666, 232492, 235911, 264316, 266682, 308499, 314548, 348738, 396474, 411332, 471822, 533364, 616998, 697476, 755599, 792948, 943644, 1022281, 1233996, 1336829, 1511198, 2044562, 2266797, 2673658, 3022396, 3066843, 4010487, 4089124, 4533594, 5347316, 6133686, 8020974, 9067188, 12267372, 16041948, 17378777, 34757554, 52136331, 69515108, 104272662, 208545324]

約数ペア:

[(1, 208545324), (2, 104272662), (3, 69515108), (4, 52136331), (6, 34757554), (12, 17378777), (13, 16041948), (17, 12267372), (23, 9067188), (26, 8020974), (34, 6133686), (39, 5347316), (46, 4533594), (51, 4089124), (52, 4010487), (68, 3066843), (69, 3022396), (78, 2673658), (92, 2266797), (102, 2044562), (138, 1511198), (156, 1336829), (169, 1233996), (204, 1022281), (221, 943644), (263, 792948), (276, 755599), (299, 697476), (338, 616998), (391, 533364), (442, 471822), (507, 411332), (526, 396474), (598, 348738), (663, 314548), (676, 308499), (782, 266682), (789, 264316), (884, 235911), (897, 232492), (1014, 205666), (1052, 198237), (1173, 177788), (1196, 174369), (1326, 157274), (1564, 133341), (1578, 132158), (1794, 116246), (2028, 102833), (2346, 88894), (2652, 78637), (2873, 72588), (3156, 66079), (3419, 60996), (3588, 58123), (3887, 53652), (4471, 46644), (4692, 44447), (5083, 41028), (5746, 36294), (6049, 34476), (6838, 30498), (7774, 26826), (8619, 24196), (8942, 23322), (10166, 20514), (10257, 20332), (11492, 18147), (11661, 17884), (12098, 17238), (13413, 15548), (13676, 15249)]