154455672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 467804160

約数和(自身を除く): 313348488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 71, 84, 92, 138, 142, 161, 168, 184, 213, 276, 284, 322, 426, 483, 497, 552, 563, 568, 644, 852, 966, 994, 1126, 1288, 1491, 1633, 1689, 1704, 1932, 1988, 2252, 2982, 3266, 3378, 3864, 3941, 3976, 4504, 4899, 5964, 6532, 6756, 7882, 9798, 11431, 11823, 11928, 12949, 13064, 13512, 15764, 19596, 22862, 23646, 25898, 31528, 34293, 38847, 39192, 39973, 45724, 47292, 51796, 68586, 77694, 79946, 90643, 91448, 94584, 103592, 119919, 137172, 155388, 159892, 181286, 239838, 271929, 274344, 279811, 310776, 319784, 362572, 479676, 543858, 559622, 725144, 839433, 919379, 959352, 1087716, 1119244, 1678866, 1838758, 2175432, 2238488, 2758137, 3357732, 3677516, 5516274, 6435653, 6715464, 7355032, 11032548, 12871306, 19306959, 22065096, 25742612, 38613918, 51485224, 77227836, 154455672]

約数ペア:

[(1, 154455672), (2, 77227836), (3, 51485224), (4, 38613918), (6, 25742612), (7, 22065096), (8, 19306959), (12, 12871306), (14, 11032548), (21, 7355032), (23, 6715464), (24, 6435653), (28, 5516274), (42, 3677516), (46, 3357732), (56, 2758137), (69, 2238488), (71, 2175432), (84, 1838758), (92, 1678866), (138, 1119244), (142, 1087716), (161, 959352), (168, 919379), (184, 839433), (213, 725144), (276, 559622), (284, 543858), (322, 479676), (426, 362572), (483, 319784), (497, 310776), (552, 279811), (563, 274344), (568, 271929), (644, 239838), (852, 181286), (966, 159892), (994, 155388), (1126, 137172), (1288, 119919), (1491, 103592), (1633, 94584), (1689, 91448), (1704, 90643), (1932, 79946), (1988, 77694), (2252, 68586), (2982, 51796), (3266, 47292), (3378, 45724), (3864, 39973), (3941, 39192), (3976, 38847), (4504, 34293), (4899, 31528), (5964, 25898), (6532, 23646), (6756, 22862), (7882, 19596), (9798, 15764), (11431, 13512), (11823, 13064), (11928, 12949)]