138669258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13367}}^1$

素因数の和:13411

約数の個数: 64

約数和(自身を含む): 359331840

約数和(自身を除く): 220662582

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 13367, 26734, 40101, 80202, 93569, 173771, 187138, 253973, 280707, 347542, 507946, 521313, 561414, 761919, 1042626, 1216397, 1523838, 1777811, 2432794, 3301649, 3555622, 3649191, 5333433, 6603298, 7298382, 9904947, 10666866, 19809894, 23111543, 46223086, 69334629, 138669258]

約数ペア:

[(1, 138669258), (2, 69334629), (3, 46223086), (6, 23111543), (7, 19809894), (13, 10666866), (14, 9904947), (19, 7298382), (21, 6603298), (26, 5333433), (38, 3649191), (39, 3555622), (42, 3301649), (57, 2432794), (78, 1777811), (91, 1523838), (114, 1216397), (133, 1042626), (182, 761919), (247, 561414), (266, 521313), (273, 507946), (399, 347542), (494, 280707), (546, 253973), (741, 187138), (798, 173771), (1482, 93569), (1729, 80202), (3458, 40101), (5187, 26734), (10374, 13367)]