157898286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 439193664

約数和(自身を除く): 281295378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 47, 49, 63, 78, 91, 94, 98, 117, 126, 141, 147, 182, 234, 273, 282, 293, 294, 329, 423, 441, 546, 586, 611, 637, 658, 819, 846, 879, 882, 987, 1222, 1274, 1638, 1758, 1833, 1911, 1974, 2051, 2303, 2637, 2961, 3666, 3809, 3822, 4102, 4277, 4606, 5274, 5499, 5733, 5922, 6153, 6909, 7618, 8554, 10998, 11427, 11466, 12306, 12831, 13771, 13818, 14357, 18459, 20727, 22854, 25662, 26663, 27542, 28714, 29939, 34281, 36918, 38493, 41313, 41454, 43071, 53326, 59878, 68562, 76986, 79989, 82626, 86142, 89817, 96397, 123939, 129213, 159978, 179023, 179634, 186641, 192794, 239967, 247878, 258426, 269451, 289191, 358046, 373282, 479934, 537069, 538902, 559923, 578382, 674779, 867573, 1074138, 1119846, 1253161, 1349558, 1611207, 1679769, 1735146, 2024337, 2506322, 3222414, 3359538, 3759483, 4048674, 6073011, 7518966, 8772127, 11278449, 12146022, 17544254, 22556898, 26316381, 52632762, 78949143, 157898286]

約数ペア:

[(1, 157898286), (2, 78949143), (3, 52632762), (6, 26316381), (7, 22556898), (9, 17544254), (13, 12146022), (14, 11278449), (18, 8772127), (21, 7518966), (26, 6073011), (39, 4048674), (42, 3759483), (47, 3359538), (49, 3222414), (63, 2506322), (78, 2024337), (91, 1735146), (94, 1679769), (98, 1611207), (117, 1349558), (126, 1253161), (141, 1119846), (147, 1074138), (182, 867573), (234, 674779), (273, 578382), (282, 559923), (293, 538902), (294, 537069), (329, 479934), (423, 373282), (441, 358046), (546, 289191), (586, 269451), (611, 258426), (637, 247878), (658, 239967), (819, 192794), (846, 186641), (879, 179634), (882, 179023), (987, 159978), (1222, 129213), (1274, 123939), (1638, 96397), (1758, 89817), (1833, 86142), (1911, 82626), (1974, 79989), (2051, 76986), (2303, 68562), (2637, 59878), (2961, 53326), (3666, 43071), (3809, 41454), (3822, 41313), (4102, 38493), (4277, 36918), (4606, 34281), (5274, 29939), (5499, 28714), (5733, 27542), (5922, 26663), (6153, 25662), (6909, 22854), (7618, 20727), (8554, 18459), (10998, 14357), (11427, 13818), (11466, 13771), (12306, 12831)]