140057484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 381871728

約数和(自身を除く): 241814244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 313, 588, 626, 761, 939, 1252, 1522, 1878, 2191, 2283, 3044, 3756, 4382, 4566, 5327, 6573, 8764, 9132, 10654, 13146, 15337, 15981, 21308, 26292, 30674, 31962, 37289, 46011, 61348, 63924, 74578, 92022, 111867, 149156, 184044, 223734, 238193, 447468, 476386, 714579, 952772, 1429158, 1667351, 2858316, 3334702, 5002053, 6669404, 10004106, 11671457, 20008212, 23342914, 35014371, 46685828, 70028742, 140057484]

約数ペア:

[(1, 140057484), (2, 70028742), (3, 46685828), (4, 35014371), (6, 23342914), (7, 20008212), (12, 11671457), (14, 10004106), (21, 6669404), (28, 5002053), (42, 3334702), (49, 2858316), (84, 1667351), (98, 1429158), (147, 952772), (196, 714579), (294, 476386), (313, 447468), (588, 238193), (626, 223734), (761, 184044), (939, 149156), (1252, 111867), (1522, 92022), (1878, 74578), (2191, 63924), (2283, 61348), (3044, 46011), (3756, 37289), (4382, 31962), (4566, 30674), (5327, 26292), (6573, 21308), (8764, 15981), (9132, 15337), (10654, 13146)]