172743408

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12899}}^1$

素因数の和:12947

約数の個数: 80

約数和(自身を含む): 511872000

約数和(自身を除く): 339128592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 12899, 13392, 25798, 38697, 51596, 77394, 103192, 116091, 154788, 206384, 232182, 309576, 348273, 399869, 464364, 619152, 696546, 799738, 928728, 1199607, 1393092, 1599476, 1857456, 2399214, 2786184, 3198952, 3598821, 4798428, 5572368, 6397904, 7197642, 9596856, 10796463, 14395284, 19193712, 21592926, 28790568, 43185852, 57581136, 86371704, 172743408]

約数ペア:

[(1, 172743408), (2, 86371704), (3, 57581136), (4, 43185852), (6, 28790568), (8, 21592926), (9, 19193712), (12, 14395284), (16, 10796463), (18, 9596856), (24, 7197642), (27, 6397904), (31, 5572368), (36, 4798428), (48, 3598821), (54, 3198952), (62, 2786184), (72, 2399214), (93, 1857456), (108, 1599476), (124, 1393092), (144, 1199607), (186, 928728), (216, 799738), (248, 696546), (279, 619152), (372, 464364), (432, 399869), (496, 348273), (558, 309576), (744, 232182), (837, 206384), (1116, 154788), (1488, 116091), (1674, 103192), (2232, 77394), (3348, 51596), (4464, 38697), (6696, 25798), (12899, 13392)]