213888958276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{11423}}^1$

素因数の和:11873

約数の個数: 96

約数和(自身を含む): 457851985920

約数和(自身を除く): 243963027644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 283, 476, 556, 566, 973, 1132, 1946, 1981, 2363, 3892, 3962, 4726, 4811, 7924, 9452, 9622, 11423, 16541, 19244, 22846, 33082, 33677, 39337, 45692, 66164, 67354, 78674, 79961, 134708, 157348, 159922, 194191, 275359, 319844, 388382, 550718, 668729, 776764, 1101436, 1337458, 1359337, 1587797, 2674916, 2718674, 3175594, 3232709, 4681103, 5437348, 6351188, 6465418, 9362206, 11114579, 12930836, 18724412, 22229158, 22628963, 26992549, 44458316, 45257926, 53985098, 54956053, 90515852, 107970196, 109912106, 188947843, 219824212, 377895686, 384692371, 449346551, 755791372, 769384742, 898693102, 1538769484, 1797386204, 3145425857, 6290851714, 7638891367, 12581703428, 15277782734, 30555565468, 53472239569, 106944479138, 213888958276]

約数ペア:

[(1, 213888958276), (2, 106944479138), (4, 53472239569), (7, 30555565468), (14, 15277782734), (17, 12581703428), (28, 7638891367), (34, 6290851714), (68, 3145425857), (119, 1797386204), (139, 1538769484), (238, 898693102), (278, 769384742), (283, 755791372), (476, 449346551), (556, 384692371), (566, 377895686), (973, 219824212), (1132, 188947843), (1946, 109912106), (1981, 107970196), (2363, 90515852), (3892, 54956053), (3962, 53985098), (4726, 45257926), (4811, 44458316), (7924, 26992549), (9452, 22628963), (9622, 22229158), (11423, 18724412), (16541, 12930836), (19244, 11114579), (22846, 9362206), (33082, 6465418), (33677, 6351188), (39337, 5437348), (45692, 4681103), (66164, 3232709), (67354, 3175594), (78674, 2718674), (79961, 2674916), (134708, 1587797), (157348, 1359337), (159922, 1337458), (194191, 1101436), (275359, 776764), (319844, 668729), (388382, 550718)]