131444264

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 305337600

約数和(自身を除く): 173893336

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 61, 92, 98, 122, 161, 184, 196, 239, 244, 322, 392, 427, 478, 488, 644, 854, 956, 1127, 1288, 1403, 1673, 1708, 1912, 2254, 2806, 2989, 3346, 3416, 4508, 5497, 5612, 5978, 6692, 9016, 9821, 10994, 11224, 11711, 11956, 13384, 14579, 19642, 21988, 23422, 23912, 29158, 38479, 39284, 43976, 46844, 58316, 68747, 76958, 78568, 93688, 102053, 116632, 137494, 153916, 204106, 269353, 274988, 307832, 335317, 408212, 538706, 549976, 670634, 714371, 816424, 1077412, 1341268, 1428742, 2154824, 2347219, 2682536, 2857484, 4694438, 5714968, 9388876, 16430533, 18777752, 32861066, 65722132, 131444264]

約数ペア:

[(1, 131444264), (2, 65722132), (4, 32861066), (7, 18777752), (8, 16430533), (14, 9388876), (23, 5714968), (28, 4694438), (46, 2857484), (49, 2682536), (56, 2347219), (61, 2154824), (92, 1428742), (98, 1341268), (122, 1077412), (161, 816424), (184, 714371), (196, 670634), (239, 549976), (244, 538706), (322, 408212), (392, 335317), (427, 307832), (478, 274988), (488, 269353), (644, 204106), (854, 153916), (956, 137494), (1127, 116632), (1288, 102053), (1403, 93688), (1673, 78568), (1708, 76958), (1912, 68747), (2254, 58316), (2806, 46844), (2989, 43976), (3346, 39284), (3416, 38479), (4508, 29158), (5497, 23912), (5612, 23422), (5978, 21988), (6692, 19642), (9016, 14579), (9821, 13384), (10994, 11956), (11224, 11711)]