129930384

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 347745600

約数和(自身を除く): 217815216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 149, 222, 296, 298, 444, 447, 491, 592, 596, 888, 894, 982, 1192, 1473, 1776, 1788, 1964, 2384, 2946, 3576, 3928, 5513, 5892, 7152, 7856, 11026, 11784, 16539, 18167, 22052, 23568, 33078, 36334, 44104, 54501, 66156, 72668, 73159, 88208, 109002, 132312, 145336, 146318, 218004, 219477, 264624, 290672, 292636, 436008, 438954, 585272, 872016, 877908, 1170544, 1755816, 2706883, 3511632, 5413766, 8120649, 10827532, 16241298, 21655064, 32482596, 43310128, 64965192, 129930384]

約数ペア:

[(1, 129930384), (2, 64965192), (3, 43310128), (4, 32482596), (6, 21655064), (8, 16241298), (12, 10827532), (16, 8120649), (24, 5413766), (37, 3511632), (48, 2706883), (74, 1755816), (111, 1170544), (148, 877908), (149, 872016), (222, 585272), (296, 438954), (298, 436008), (444, 292636), (447, 290672), (491, 264624), (592, 219477), (596, 218004), (888, 146318), (894, 145336), (982, 132312), (1192, 109002), (1473, 88208), (1776, 73159), (1788, 72668), (1964, 66156), (2384, 54501), (2946, 44104), (3576, 36334), (3928, 33078), (5513, 23568), (5892, 22052), (7152, 18167), (7856, 16539), (11026, 11784)]