179140208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45329}}^1$

素因数の和:45369

約数の個数: 40

約数和(自身を含む): 393464400

約数和(自身を除く): 214324192

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 45329, 90658, 181316, 362632, 589277, 725264, 861251, 1178554, 1722502, 2357108, 3445004, 4714216, 6890008, 9428432, 11196263, 13780016, 22392526, 44785052, 89570104, 179140208]

約数ペア:

[(1, 179140208), (2, 89570104), (4, 44785052), (8, 22392526), (13, 13780016), (16, 11196263), (19, 9428432), (26, 6890008), (38, 4714216), (52, 3445004), (76, 2357108), (104, 1722502), (152, 1178554), (208, 861251), (247, 725264), (304, 589277), (494, 362632), (988, 181316), (1976, 90658), (3952, 45329)]