178507368

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 538809600

約数和(自身を除く): 360302232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 151, 156, 216, 234, 302, 312, 351, 421, 453, 468, 604, 702, 842, 906, 936, 1208, 1263, 1359, 1404, 1684, 1812, 1963, 2526, 2718, 2808, 3368, 3624, 3789, 3926, 4077, 5052, 5436, 5473, 5889, 7578, 7852, 8154, 10104, 10872, 10946, 11367, 11778, 15156, 15704, 16308, 16419, 17667, 21892, 22734, 23556, 30312, 32616, 32838, 35334, 43784, 45468, 47112, 49257, 53001, 63571, 65676, 70668, 90936, 98514, 106002, 127142, 131352, 141336, 147771, 190713, 197028, 212004, 254284, 295542, 381426, 394056, 424008, 508568, 572139, 591084, 762852, 826423, 1144278, 1182168, 1525704, 1652846, 1716417, 2288556, 2479269, 3305692, 3432834, 4577112, 4958538, 6611384, 6865668, 7437807, 9917076, 13731336, 14875614, 19834152, 22313421, 29751228, 44626842, 59502456, 89253684, 178507368]

約数ペア:

[(1, 178507368), (2, 89253684), (3, 59502456), (4, 44626842), (6, 29751228), (8, 22313421), (9, 19834152), (12, 14875614), (13, 13731336), (18, 9917076), (24, 7437807), (26, 6865668), (27, 6611384), (36, 4958538), (39, 4577112), (52, 3432834), (54, 3305692), (72, 2479269), (78, 2288556), (104, 1716417), (108, 1652846), (117, 1525704), (151, 1182168), (156, 1144278), (216, 826423), (234, 762852), (302, 591084), (312, 572139), (351, 508568), (421, 424008), (453, 394056), (468, 381426), (604, 295542), (702, 254284), (842, 212004), (906, 197028), (936, 190713), (1208, 147771), (1263, 141336), (1359, 131352), (1404, 127142), (1684, 106002), (1812, 98514), (1963, 90936), (2526, 70668), (2718, 65676), (2808, 63571), (3368, 53001), (3624, 49257), (3789, 47112), (3926, 45468), (4077, 43784), (5052, 35334), (5436, 32838), (5473, 32616), (5889, 30312), (7578, 23556), (7852, 22734), (8154, 21892), (10104, 17667), (10872, 16419), (10946, 16308), (11367, 15704), (11778, 15156)]