142437624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3299}}^1$

素因数の和:3572

約数の個数: 64

約数和(自身を含む): 408672000

約数和(自身を除く): 266234376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1542, 1799, 2056, 3084, 3299, 3598, 5397, 6168, 6598, 7196, 9897, 10794, 13196, 14392, 19794, 21588, 23093, 26392, 39588, 43176, 46186, 69279, 79176, 92372, 138558, 184744, 277116, 554232, 847843, 1695686, 2543529, 3391372, 5087058, 5934901, 6782744, 10174116, 11869802, 17804703, 20348232, 23739604, 35609406, 47479208, 71218812, 142437624]

約数ペア:

[(1, 142437624), (2, 71218812), (3, 47479208), (4, 35609406), (6, 23739604), (7, 20348232), (8, 17804703), (12, 11869802), (14, 10174116), (21, 6782744), (24, 5934901), (28, 5087058), (42, 3391372), (56, 2543529), (84, 1695686), (168, 847843), (257, 554232), (514, 277116), (771, 184744), (1028, 138558), (1542, 92372), (1799, 79176), (2056, 69279), (3084, 46186), (3299, 43176), (3598, 39588), (5397, 26392), (6168, 23093), (6598, 21588), (7196, 19794), (9897, 14392), (10794, 13196)]