163911160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5471}}^1$

素因数の和:5596

約数の個数: 64

約数和(自身を含む): 425502720

約数和(自身を除く): 261591560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5471, 5992, 7490, 10942, 14980, 21884, 27355, 29960, 38297, 43768, 54710, 76594, 109420, 153188, 191485, 218840, 306376, 382970, 585397, 765940, 1170794, 1531880, 2341588, 2926985, 4097779, 4683176, 5853970, 8195558, 11707940, 16391116, 20488895, 23415880, 32782232, 40977790, 81955580, 163911160]

約数ペア:

[(1, 163911160), (2, 81955580), (4, 40977790), (5, 32782232), (7, 23415880), (8, 20488895), (10, 16391116), (14, 11707940), (20, 8195558), (28, 5853970), (35, 4683176), (40, 4097779), (56, 2926985), (70, 2341588), (107, 1531880), (140, 1170794), (214, 765940), (280, 585397), (428, 382970), (535, 306376), (749, 218840), (856, 191485), (1070, 153188), (1498, 109420), (2140, 76594), (2996, 54710), (3745, 43768), (4280, 38297), (5471, 29960), (5992, 27355), (7490, 21884), (10942, 14980)]