207031474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6991}}^1$

素因数の和:7090

約数の個数: 32

約数和(自身を含む): 359444736

約数和(自身を除く): 152413262

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 6991, 13982, 14807, 29614, 90883, 118847, 181766, 237694, 468397, 936794, 1545011, 3090022, 6089161, 7962749, 12178322, 15925498, 103515737, 207031474]

約数ペア:

[(1, 207031474), (2, 103515737), (13, 15925498), (17, 12178322), (26, 7962749), (34, 6089161), (67, 3090022), (134, 1545011), (221, 936794), (442, 468397), (871, 237694), (1139, 181766), (1742, 118847), (2278, 90883), (6991, 29614), (13982, 14807)]