136920112

素因数分解:

$2^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 315208000

約数和(自身を除く): 178287888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 343, 392, 409, 427, 488, 686, 784, 818, 854, 976, 1372, 1636, 1708, 2744, 2863, 2989, 3272, 3416, 5488, 5726, 5978, 6544, 6832, 11452, 11956, 20041, 20923, 22904, 23912, 24949, 40082, 41846, 45808, 47824, 49898, 80164, 83692, 99796, 140287, 160328, 167384, 174643, 199592, 280574, 320656, 334768, 349286, 399184, 561148, 698572, 1122296, 1222501, 1397144, 2244592, 2445002, 2794288, 4890004, 8557507, 9780008, 17115014, 19560016, 34230028, 68460056, 136920112]

約数ペア:

[(1, 136920112), (2, 68460056), (4, 34230028), (7, 19560016), (8, 17115014), (14, 9780008), (16, 8557507), (28, 4890004), (49, 2794288), (56, 2445002), (61, 2244592), (98, 1397144), (112, 1222501), (122, 1122296), (196, 698572), (244, 561148), (343, 399184), (392, 349286), (409, 334768), (427, 320656), (488, 280574), (686, 199592), (784, 174643), (818, 167384), (854, 160328), (976, 140287), (1372, 99796), (1636, 83692), (1708, 80164), (2744, 49898), (2863, 47824), (2989, 45808), (3272, 41846), (3416, 40082), (5488, 24949), (5726, 23912), (5978, 22904), (6544, 20923), (6832, 20041), (11452, 11956)]