168820704

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 525509712

約数和(自身を除く): 356689008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 201, 208, 234, 268, 288, 312, 402, 416, 468, 536, 603, 624, 673, 804, 871, 936, 1072, 1206, 1248, 1346, 1608, 1742, 1872, 2019, 2144, 2412, 2613, 2692, 3216, 3484, 3744, 4038, 4824, 5226, 5384, 6057, 6432, 6968, 7839, 8076, 8749, 9648, 10452, 10768, 12114, 13936, 15678, 16152, 17498, 19296, 20904, 21536, 24228, 26247, 27872, 31356, 32304, 34996, 41808, 45091, 48456, 52494, 62712, 64608, 69992, 78741, 83616, 90182, 96912, 104988, 125424, 135273, 139984, 157482, 180364, 193824, 209976, 250848, 270546, 279968, 314964, 360728, 405819, 419952, 541092, 586183, 629928, 721456, 811638, 839904, 1082184, 1172366, 1259856, 1442912, 1623276, 1758549, 2164368, 2344732, 2519712, 3246552, 3517098, 4328736, 4689464, 5275647, 6493104, 7034196, 9378928, 10551294, 12986208, 14068392, 18757856, 21102588, 28136784, 42205176, 56273568, 84410352, 168820704]

約数ペア:

[(1, 168820704), (2, 84410352), (3, 56273568), (4, 42205176), (6, 28136784), (8, 21102588), (9, 18757856), (12, 14068392), (13, 12986208), (16, 10551294), (18, 9378928), (24, 7034196), (26, 6493104), (32, 5275647), (36, 4689464), (39, 4328736), (48, 3517098), (52, 3246552), (67, 2519712), (72, 2344732), (78, 2164368), (96, 1758549), (104, 1623276), (117, 1442912), (134, 1259856), (144, 1172366), (156, 1082184), (201, 839904), (208, 811638), (234, 721456), (268, 629928), (288, 586183), (312, 541092), (402, 419952), (416, 405819), (468, 360728), (536, 314964), (603, 279968), (624, 270546), (673, 250848), (804, 209976), (871, 193824), (936, 180364), (1072, 157482), (1206, 139984), (1248, 135273), (1346, 125424), (1608, 104988), (1742, 96912), (1872, 90182), (2019, 83616), (2144, 78741), (2412, 69992), (2613, 64608), (2692, 62712), (3216, 52494), (3484, 48456), (3744, 45091), (4038, 41808), (4824, 34996), (5226, 32304), (5384, 31356), (6057, 27872), (6432, 26247), (6968, 24228), (7839, 21536), (8076, 20904), (8749, 19296), (9648, 17498), (10452, 16152), (10768, 15678), (12114, 13936)]