143355982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 278853120

約数和(自身を除く): 135497138

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 139, 154, 181, 259, 278, 362, 407, 518, 814, 973, 1267, 1529, 1946, 1991, 2534, 2849, 3058, 3982, 5143, 5698, 6697, 10286, 10703, 13394, 13937, 21406, 25159, 27874, 36001, 46879, 50318, 56573, 72002, 73667, 93758, 113146, 147334, 176113, 276749, 352226, 396011, 515669, 553498, 792022, 930883, 1031338, 1861766, 1937243, 3874486, 6516181, 10239713, 13032362, 20479426, 71677991, 143355982]

約数ペア:

[(1, 143355982), (2, 71677991), (7, 20479426), (11, 13032362), (14, 10239713), (22, 6516181), (37, 3874486), (74, 1937243), (77, 1861766), (139, 1031338), (154, 930883), (181, 792022), (259, 553498), (278, 515669), (362, 396011), (407, 352226), (518, 276749), (814, 176113), (973, 147334), (1267, 113146), (1529, 93758), (1946, 73667), (1991, 72002), (2534, 56573), (2849, 50318), (3058, 46879), (3982, 36001), (5143, 27874), (5698, 25159), (6697, 21406), (10286, 13937), (10703, 13394)]