125004656

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7109}}^1$

素因数の和:7281

約数の個数: 40

約数和(自身を含む): 278598240

約数和(自身を除く): 153593584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 7109, 8792, 14218, 17584, 28436, 49763, 56872, 99526, 113744, 199052, 398104, 796208, 1116113, 2232226, 4464452, 7812791, 8928904, 15625582, 17857808, 31251164, 62502328, 125004656]

約数ペア:

[(1, 125004656), (2, 62502328), (4, 31251164), (7, 17857808), (8, 15625582), (14, 8928904), (16, 7812791), (28, 4464452), (56, 2232226), (112, 1116113), (157, 796208), (314, 398104), (628, 199052), (1099, 113744), (1256, 99526), (2198, 56872), (2512, 49763), (4396, 28436), (7109, 17584), (8792, 14218)]