133887824

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 305337600

約数和(自身を除く): 171449776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 113, 142, 149, 226, 284, 298, 452, 497, 568, 596, 791, 904, 994, 1043, 1136, 1192, 1582, 1808, 1988, 2086, 2384, 3164, 3976, 4172, 6328, 7952, 8023, 8344, 10579, 12656, 16046, 16688, 16837, 21158, 32092, 33674, 42316, 56161, 64184, 67348, 74053, 84632, 112322, 117859, 128368, 134696, 148106, 169264, 224644, 235718, 269392, 296212, 449288, 471436, 592424, 898576, 942872, 1184848, 1195427, 1885744, 2390854, 4781708, 8367989, 9563416, 16735978, 19126832, 33471956, 66943912, 133887824]

約数ペア:

[(1, 133887824), (2, 66943912), (4, 33471956), (7, 19126832), (8, 16735978), (14, 9563416), (16, 8367989), (28, 4781708), (56, 2390854), (71, 1885744), (112, 1195427), (113, 1184848), (142, 942872), (149, 898576), (226, 592424), (284, 471436), (298, 449288), (452, 296212), (497, 269392), (568, 235718), (596, 224644), (791, 169264), (904, 148106), (994, 134696), (1043, 128368), (1136, 117859), (1192, 112322), (1582, 84632), (1808, 74053), (1988, 67348), (2086, 64184), (2384, 56161), (3164, 42316), (3976, 33674), (4172, 32092), (6328, 21158), (7952, 16837), (8023, 16688), (8344, 16046), (10579, 12656)]