157797822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 408167424

約数和(自身を除く): 250369602

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 73, 74, 78, 91, 107, 111, 146, 182, 214, 219, 222, 259, 273, 321, 438, 481, 511, 518, 546, 642, 749, 777, 949, 962, 1022, 1391, 1443, 1498, 1533, 1554, 1898, 2247, 2701, 2782, 2847, 2886, 3066, 3367, 3959, 4173, 4494, 5402, 5694, 6643, 6734, 7811, 7918, 8103, 8346, 9737, 10101, 11877, 13286, 15622, 16206, 18907, 19474, 19929, 20202, 23433, 23754, 27713, 29211, 35113, 37814, 39858, 46866, 51467, 54677, 55426, 56721, 58422, 70226, 83139, 101543, 102934, 105339, 109354, 113442, 154401, 164031, 166278, 203086, 210678, 245791, 289007, 304629, 308802, 328062, 360269, 491582, 578014, 609258, 710801, 720538, 737373, 867021, 1080807, 1421602, 1474746, 1734042, 2023049, 2132403, 2161614, 3757091, 4046098, 4264806, 6069147, 7514182, 11271273, 12138294, 22542546, 26299637, 52599274, 78898911, 157797822]

約数ペア:

[(1, 157797822), (2, 78898911), (3, 52599274), (6, 26299637), (7, 22542546), (13, 12138294), (14, 11271273), (21, 7514182), (26, 6069147), (37, 4264806), (39, 4046098), (42, 3757091), (73, 2161614), (74, 2132403), (78, 2023049), (91, 1734042), (107, 1474746), (111, 1421602), (146, 1080807), (182, 867021), (214, 737373), (219, 720538), (222, 710801), (259, 609258), (273, 578014), (321, 491582), (438, 360269), (481, 328062), (511, 308802), (518, 304629), (546, 289007), (642, 245791), (749, 210678), (777, 203086), (949, 166278), (962, 164031), (1022, 154401), (1391, 113442), (1443, 109354), (1498, 105339), (1533, 102934), (1554, 101543), (1898, 83139), (2247, 70226), (2701, 58422), (2782, 56721), (2847, 55426), (2886, 54677), (3066, 51467), (3367, 46866), (3959, 39858), (4173, 37814), (4494, 35113), (5402, 29211), (5694, 27713), (6643, 23754), (6734, 23433), (7811, 20202), (7918, 19929), (8103, 19474), (8346, 18907), (9737, 16206), (10101, 15622), (11877, 13286)]