140168448

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{2897}}^1$

素因数の和:2929

約数の個数: 144

約数和(自身を含む): 473880960

約数和(自身を除く): 333712512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 2897, 3024, 3456, 4032, 5376, 5794, 6048, 6912, 8064, 8691, 11588, 12096, 16128, 17382, 20279, 23176, 24192, 26073, 34764, 40558, 46352, 48384, 52146, 60837, 69528, 78219, 81116, 92704, 104292, 121674, 139056, 156438, 162232, 182511, 185408, 208584, 243348, 278112, 312876, 324464, 365022, 370816, 417168, 486696, 547533, 556224, 625752, 648928, 730044, 741632, 834336, 973392, 1095066, 1112448, 1251504, 1297856, 1460088, 1668672, 1946784, 2190132, 2224896, 2503008, 2595712, 2920176, 3337344, 3893568, 4380264, 5006016, 5191424, 5840352, 6674688, 7787136, 8760528, 10012032, 11680704, 15574272, 17521056, 20024064, 23361408, 35042112, 46722816, 70084224, 140168448]

約数ペア:

[(1, 140168448), (2, 70084224), (3, 46722816), (4, 35042112), (6, 23361408), (7, 20024064), (8, 17521056), (9, 15574272), (12, 11680704), (14, 10012032), (16, 8760528), (18, 7787136), (21, 6674688), (24, 5840352), (27, 5191424), (28, 5006016), (32, 4380264), (36, 3893568), (42, 3337344), (48, 2920176), (54, 2595712), (56, 2503008), (63, 2224896), (64, 2190132), (72, 1946784), (84, 1668672), (96, 1460088), (108, 1297856), (112, 1251504), (126, 1112448), (128, 1095066), (144, 973392), (168, 834336), (189, 741632), (192, 730044), (216, 648928), (224, 625752), (252, 556224), (256, 547533), (288, 486696), (336, 417168), (378, 370816), (384, 365022), (432, 324464), (448, 312876), (504, 278112), (576, 243348), (672, 208584), (756, 185408), (768, 182511), (864, 162232), (896, 156438), (1008, 139056), (1152, 121674), (1344, 104292), (1512, 92704), (1728, 81116), (1792, 78219), (2016, 69528), (2304, 60837), (2688, 52146), (2897, 48384), (3024, 46352), (3456, 40558), (4032, 34764), (5376, 26073), (5794, 24192), (6048, 23176), (6912, 20279), (8064, 17382), (8691, 16128), (11588, 12096)]