133458416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 322979328

約数和(自身を除く): 189520912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 923, 994, 1136, 1291, 1456, 1846, 1988, 2582, 3692, 3976, 5164, 6461, 7384, 7952, 9037, 10328, 12922, 14768, 16783, 18074, 20656, 25844, 33566, 36148, 51688, 67132, 72296, 91661, 103376, 117481, 134264, 144592, 183322, 234962, 268528, 366644, 469924, 641627, 733288, 939848, 1191593, 1283254, 1466576, 1879696, 2383186, 2566508, 4766372, 5133016, 8341151, 9532744, 10266032, 16682302, 19065488, 33364604, 66729208, 133458416]

約数ペア:

[(1, 133458416), (2, 66729208), (4, 33364604), (7, 19065488), (8, 16682302), (13, 10266032), (14, 9532744), (16, 8341151), (26, 5133016), (28, 4766372), (52, 2566508), (56, 2383186), (71, 1879696), (91, 1466576), (104, 1283254), (112, 1191593), (142, 939848), (182, 733288), (208, 641627), (284, 469924), (364, 366644), (497, 268528), (568, 234962), (728, 183322), (923, 144592), (994, 134264), (1136, 117481), (1291, 103376), (1456, 91661), (1846, 72296), (1988, 67132), (2582, 51688), (3692, 36148), (3976, 33566), (5164, 25844), (6461, 20656), (7384, 18074), (7952, 16783), (9037, 14768), (10328, 12922)]