168725808

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 160

約数和(自身を含む): 513300480

約数和(自身を除く): 344574672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 86, 93, 108, 124, 129, 144, 172, 186, 216, 248, 258, 279, 293, 344, 372, 387, 432, 496, 516, 558, 586, 688, 744, 774, 837, 879, 1032, 1116, 1161, 1172, 1333, 1488, 1548, 1674, 1758, 2064, 2232, 2322, 2344, 2637, 2666, 3096, 3348, 3516, 3999, 4464, 4644, 4688, 5274, 5332, 6192, 6696, 7032, 7911, 7998, 9083, 9288, 10548, 10664, 11997, 12599, 13392, 14064, 15822, 15996, 18166, 18576, 21096, 21328, 23994, 25198, 27249, 31644, 31992, 35991, 36332, 37797, 42192, 47988, 50396, 54498, 63288, 63984, 71982, 72664, 75594, 81747, 95976, 100792, 108996, 113391, 126576, 143964, 145328, 151188, 163494, 191952, 201584, 217992, 226782, 245241, 287928, 302376, 326988, 340173, 390569, 435984, 453564, 490482, 575856, 604752, 653976, 680346, 781138, 907128, 980964, 1171707, 1307952, 1360692, 1562276, 1814256, 1961928, 2343414, 2721384, 3124552, 3515121, 3923856, 4686828, 5442768, 6249104, 7030242, 9373656, 10545363, 14060484, 18747312, 21090726, 28120968, 42181452, 56241936, 84362904, 168725808]

約数ペア:

[(1, 168725808), (2, 84362904), (3, 56241936), (4, 42181452), (6, 28120968), (8, 21090726), (9, 18747312), (12, 14060484), (16, 10545363), (18, 9373656), (24, 7030242), (27, 6249104), (31, 5442768), (36, 4686828), (43, 3923856), (48, 3515121), (54, 3124552), (62, 2721384), (72, 2343414), (86, 1961928), (93, 1814256), (108, 1562276), (124, 1360692), (129, 1307952), (144, 1171707), (172, 980964), (186, 907128), (216, 781138), (248, 680346), (258, 653976), (279, 604752), (293, 575856), (344, 490482), (372, 453564), (387, 435984), (432, 390569), (496, 340173), (516, 326988), (558, 302376), (586, 287928), (688, 245241), (744, 226782), (774, 217992), (837, 201584), (879, 191952), (1032, 163494), (1116, 151188), (1161, 145328), (1172, 143964), (1333, 126576), (1488, 113391), (1548, 108996), (1674, 100792), (1758, 95976), (2064, 81747), (2232, 75594), (2322, 72664), (2344, 71982), (2637, 63984), (2666, 63288), (3096, 54498), (3348, 50396), (3516, 47988), (3999, 42192), (4464, 37797), (4644, 36332), (4688, 35991), (5274, 31992), (5332, 31644), (6192, 27249), (6696, 25198), (7032, 23994), (7911, 21328), (7998, 21096), (9083, 18576), (9288, 18166), (10548, 15996), (10664, 15822), (11997, 14064), (12599, 13392)]