179803728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:857

約数の個数: 120

約数和(自身を含む): 546596960

約数和(自身を除く): 366793232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 139, 144, 156, 208, 234, 278, 312, 417, 468, 556, 624, 691, 834, 936, 1112, 1251, 1382, 1668, 1807, 1872, 2073, 2224, 2502, 2764, 3336, 3614, 4146, 5004, 5421, 5528, 6219, 6672, 7228, 8292, 8983, 10008, 10842, 11056, 12438, 14456, 16263, 16584, 17966, 20016, 21684, 24876, 26949, 28912, 32526, 33168, 35932, 43368, 49752, 53898, 65052, 71864, 80847, 86736, 96049, 99504, 107796, 130104, 143728, 161694, 192098, 215592, 260208, 288147, 323388, 384196, 431184, 576294, 646776, 768392, 864441, 1152588, 1248637, 1293552, 1536784, 1728882, 2305176, 2497274, 3457764, 3745911, 4610352, 4994548, 6915528, 7491822, 9989096, 11237733, 13831056, 14983644, 19978192, 22475466, 29967288, 44950932, 59934576, 89901864, 179803728]

約数ペア:

[(1, 179803728), (2, 89901864), (3, 59934576), (4, 44950932), (6, 29967288), (8, 22475466), (9, 19978192), (12, 14983644), (13, 13831056), (16, 11237733), (18, 9989096), (24, 7491822), (26, 6915528), (36, 4994548), (39, 4610352), (48, 3745911), (52, 3457764), (72, 2497274), (78, 2305176), (104, 1728882), (117, 1536784), (139, 1293552), (144, 1248637), (156, 1152588), (208, 864441), (234, 768392), (278, 646776), (312, 576294), (417, 431184), (468, 384196), (556, 323388), (624, 288147), (691, 260208), (834, 215592), (936, 192098), (1112, 161694), (1251, 143728), (1382, 130104), (1668, 107796), (1807, 99504), (1872, 96049), (2073, 86736), (2224, 80847), (2502, 71864), (2764, 65052), (3336, 53898), (3614, 49752), (4146, 43368), (5004, 35932), (5421, 33168), (5528, 32526), (6219, 28912), (6672, 26949), (7228, 24876), (8292, 21684), (8983, 20016), (10008, 17966), (10842, 16584), (11056, 16263), (12438, 14456)]