143781484

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 60

約数和(自身を含む): 320456808

約数和(自身を除く): 176675324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1361, 1372, 2156, 2401, 2722, 3773, 4802, 5444, 7546, 9527, 9604, 14971, 15092, 19054, 26411, 29942, 38108, 52822, 59884, 66689, 104797, 105644, 133378, 209594, 266756, 419188, 466823, 733579, 933646, 1467158, 1867292, 2934316, 3267761, 5135053, 6535522, 10270106, 13071044, 20540212, 35945371, 71890742, 143781484]

約数ペア:

[(1, 143781484), (2, 71890742), (4, 35945371), (7, 20540212), (11, 13071044), (14, 10270106), (22, 6535522), (28, 5135053), (44, 3267761), (49, 2934316), (77, 1867292), (98, 1467158), (154, 933646), (196, 733579), (308, 466823), (343, 419188), (539, 266756), (686, 209594), (1078, 133378), (1361, 105644), (1372, 104797), (2156, 66689), (2401, 59884), (2722, 52822), (3773, 38108), (4802, 29942), (5444, 26411), (7546, 19054), (9527, 15092), (9604, 14971)]