140322832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4297}}^1$

素因数の和:4475

約数の個数: 40

約数和(自身を含む): 294722456

約数和(自身を除く): 154399624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 4297, 8164, 8594, 16328, 17188, 32656, 34376, 55861, 68752, 111722, 223444, 446888, 674629, 893776, 1349258, 2698516, 5397032, 8770177, 10794064, 17540354, 35080708, 70161416, 140322832]

約数ペア:

[(1, 140322832), (2, 70161416), (4, 35080708), (8, 17540354), (13, 10794064), (16, 8770177), (26, 5397032), (52, 2698516), (104, 1349258), (157, 893776), (208, 674629), (314, 446888), (628, 223444), (1256, 111722), (2041, 68752), (2512, 55861), (4082, 34376), (4297, 32656), (8164, 17188), (8594, 16328)]