120735376

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 238645440

約数和(自身を除く): 117910064

約数列:

[1, 2, 4, 8, 16, 107, 109, 214, 218, 428, 436, 647, 856, 872, 1294, 1712, 1744, 2588, 5176, 10352, 11663, 23326, 46652, 69229, 70523, 93304, 138458, 141046, 186608, 276916, 282092, 553832, 564184, 1107664, 1128368, 7545961, 15091922, 30183844, 60367688, 120735376]

約数ペア:

[(1, 120735376), (2, 60367688), (4, 30183844), (8, 15091922), (16, 7545961), (107, 1128368), (109, 1107664), (214, 564184), (218, 553832), (428, 282092), (436, 276916), (647, 186608), (856, 141046), (872, 138458), (1294, 93304), (1712, 70523), (1744, 69229), (2588, 46652), (5176, 23326), (10352, 11663)]