153429560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{201881}}^1$

素因数の和:201911

約数の個数: 32

約数和(自身を含む): 363387600

約数和(自身を除く): 209958040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 201881, 403762, 807524, 1009405, 1615048, 2018810, 3835739, 4037620, 7671478, 8075240, 15342956, 19178695, 30685912, 38357390, 76714780, 153429560]

約数ペア:

[(1, 153429560), (2, 76714780), (4, 38357390), (5, 30685912), (8, 19178695), (10, 15342956), (19, 8075240), (20, 7671478), (38, 4037620), (40, 3835739), (76, 2018810), (95, 1615048), (152, 1009405), (190, 807524), (380, 403762), (760, 201881)]