208768960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34337}}^1$

素因数の和:34373

約数の個数: 56

約数和(自身を含む): 523311120

約数和(自身を除く): 314542160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 34337, 68674, 137348, 171685, 274696, 343370, 549392, 652403, 686740, 1098784, 1304806, 1373480, 2197568, 2609612, 2746960, 3262015, 5219224, 5493920, 6524030, 10438448, 10987840, 13048060, 20876896, 26096120, 41753792, 52192240, 104384480, 208768960]

約数ペア:

[(1, 208768960), (2, 104384480), (4, 52192240), (5, 41753792), (8, 26096120), (10, 20876896), (16, 13048060), (19, 10987840), (20, 10438448), (32, 6524030), (38, 5493920), (40, 5219224), (64, 3262015), (76, 2746960), (80, 2609612), (95, 2197568), (152, 1373480), (160, 1304806), (190, 1098784), (304, 686740), (320, 652403), (380, 549392), (608, 343370), (760, 274696), (1216, 171685), (1520, 137348), (3040, 68674), (6080, 34337)]