143739456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{106949}}^1$

素因数の和:106971

約数の個数: 56

約数和(自身を含む): 434644800

約数和(自身を除く): 290905344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 106949, 213898, 320847, 427796, 641694, 748643, 855592, 1283388, 1497286, 1711184, 2245929, 2566776, 2994572, 3422368, 4491858, 5133552, 5989144, 6844736, 8983716, 10267104, 11978288, 17967432, 20534208, 23956576, 35934864, 47913152, 71869728, 143739456]

約数ペア:

[(1, 143739456), (2, 71869728), (3, 47913152), (4, 35934864), (6, 23956576), (7, 20534208), (8, 17967432), (12, 11978288), (14, 10267104), (16, 8983716), (21, 6844736), (24, 5989144), (28, 5133552), (32, 4491858), (42, 3422368), (48, 2994572), (56, 2566776), (64, 2245929), (84, 1711184), (96, 1497286), (112, 1283388), (168, 855592), (192, 748643), (224, 641694), (336, 427796), (448, 320847), (672, 213898), (1344, 106949)]