129214904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177493}}^1$

素因数の和:177519

約数の個数: 32

約数和(自身を含む): 298189920

約数和(自身を除く): 168975016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 177493, 354986, 709972, 1242451, 1419944, 2307409, 2484902, 4614818, 4969804, 9229636, 9939608, 16151863, 18459272, 32303726, 64607452, 129214904]

約数ペア:

[(1, 129214904), (2, 64607452), (4, 32303726), (7, 18459272), (8, 16151863), (13, 9939608), (14, 9229636), (26, 4969804), (28, 4614818), (52, 2484902), (56, 2307409), (91, 1419944), (104, 1242451), (182, 709972), (364, 354986), (728, 177493)]