140997168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:827

約数の個数: 120

約数和(自身を含む): 429469040

約数和(自身を除く): 288471872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 436, 468, 624, 654, 691, 872, 936, 981, 1308, 1382, 1417, 1744, 1872, 1962, 2073, 2616, 2764, 2834, 3924, 4146, 4251, 5232, 5528, 5668, 6219, 7848, 8292, 8502, 8983, 11056, 11336, 12438, 12753, 15696, 16584, 17004, 17966, 22672, 24876, 25506, 26949, 33168, 34008, 35932, 49752, 51012, 53898, 68016, 71864, 75319, 80847, 99504, 102024, 107796, 143728, 150638, 161694, 204048, 215592, 225957, 301276, 323388, 431184, 451914, 602552, 646776, 677871, 903828, 979147, 1205104, 1293552, 1355742, 1807656, 1958294, 2711484, 2937441, 3615312, 3916588, 5422968, 5874882, 7833176, 8812323, 10845936, 11749764, 15666352, 17624646, 23499528, 35249292, 46999056, 70498584, 140997168]

約数ペア:

[(1, 140997168), (2, 70498584), (3, 46999056), (4, 35249292), (6, 23499528), (8, 17624646), (9, 15666352), (12, 11749764), (13, 10845936), (16, 8812323), (18, 7833176), (24, 5874882), (26, 5422968), (36, 3916588), (39, 3615312), (48, 2937441), (52, 2711484), (72, 1958294), (78, 1807656), (104, 1355742), (109, 1293552), (117, 1205104), (144, 979147), (156, 903828), (208, 677871), (218, 646776), (234, 602552), (312, 451914), (327, 431184), (436, 323388), (468, 301276), (624, 225957), (654, 215592), (691, 204048), (872, 161694), (936, 150638), (981, 143728), (1308, 107796), (1382, 102024), (1417, 99504), (1744, 80847), (1872, 75319), (1962, 71864), (2073, 68016), (2616, 53898), (2764, 51012), (2834, 49752), (3924, 35932), (4146, 34008), (4251, 33168), (5232, 26949), (5528, 25506), (5668, 24876), (6219, 22672), (7848, 17966), (8292, 17004), (8502, 16584), (8983, 15696), (11056, 12753), (11336, 12438)]