134370872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2339}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 125088328

約数列:

[1, 2, 4, 8, 43, 86, 167, 172, 334, 344, 668, 1336, 2339, 4678, 7181, 9356, 14362, 18712, 28724, 57448, 100577, 201154, 390613, 402308, 781226, 804616, 1562452, 3124904, 16796359, 33592718, 67185436, 134370872]

約数ペア:

[(1, 134370872), (2, 67185436), (4, 33592718), (8, 16796359), (43, 3124904), (86, 1562452), (167, 804616), (172, 781226), (334, 402308), (344, 390613), (668, 201154), (1336, 100577), (2339, 57448), (4678, 28724), (7181, 18712), (9356, 14362)]