109821712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6896

約数の個数: 80

約数和(自身を含む): 285731712

約数和(自身を除く): 175910000

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 6857, 8008, 13714, 16016, 27428, 47999, 54856, 75427, 89141, 95998, 109712, 150854, 178282, 191996, 301708, 356564, 383992, 527989, 603416, 623987, 713128, 767984, 980551, 1055978, 1206832, 1247974, 1426256, 1961102, 2111956, 2495948, 3922204, 4223912, 4991896, 6863857, 7844408, 8447824, 9983792, 13727714, 15688816, 27455428, 54910856, 109821712]

約数ペア:

[(1, 109821712), (2, 54910856), (4, 27455428), (7, 15688816), (8, 13727714), (11, 9983792), (13, 8447824), (14, 7844408), (16, 6863857), (22, 4991896), (26, 4223912), (28, 3922204), (44, 2495948), (52, 2111956), (56, 1961102), (77, 1426256), (88, 1247974), (91, 1206832), (104, 1055978), (112, 980551), (143, 767984), (154, 713128), (176, 623987), (182, 603416), (208, 527989), (286, 383992), (308, 356564), (364, 301708), (572, 191996), (616, 178282), (728, 150854), (1001, 109712), (1144, 95998), (1232, 89141), (1456, 75427), (2002, 54856), (2288, 47999), (4004, 27428), (6857, 16016), (8008, 13714)]