157211384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43573}}^1$

素因数の和:43631

約数の個数: 32

約数和(自身を含む): 329419440

約数和(自身を除く): 172208056

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 43573, 87146, 174292, 348584, 479303, 958606, 1786493, 1917212, 3572986, 3834424, 7145972, 14291944, 19651423, 39302846, 78605692, 157211384]

約数ペア:

[(1, 157211384), (2, 78605692), (4, 39302846), (8, 19651423), (11, 14291944), (22, 7145972), (41, 3834424), (44, 3572986), (82, 1917212), (88, 1786493), (164, 958606), (328, 479303), (451, 348584), (902, 174292), (1804, 87146), (3608, 43573)]