168521790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 417291264

約数和(自身を除く): 248769474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 107, 141, 214, 235, 282, 321, 470, 535, 642, 705, 1070, 1117, 1410, 1605, 2234, 3210, 3351, 5029, 5585, 6702, 10058, 11170, 15087, 16755, 25145, 30174, 33510, 50290, 52499, 75435, 104998, 119519, 150870, 157497, 239038, 262495, 314994, 358557, 524990, 597595, 717114, 787485, 1195190, 1574970, 1792785, 3585570, 5617393, 11234786, 16852179, 28086965, 33704358, 56173930, 84260895, 168521790]

約数ペア:

[(1, 168521790), (2, 84260895), (3, 56173930), (5, 33704358), (6, 28086965), (10, 16852179), (15, 11234786), (30, 5617393), (47, 3585570), (94, 1792785), (107, 1574970), (141, 1195190), (214, 787485), (235, 717114), (282, 597595), (321, 524990), (470, 358557), (535, 314994), (642, 262495), (705, 239038), (1070, 157497), (1117, 150870), (1410, 119519), (1605, 104998), (2234, 75435), (3210, 52499), (3351, 50290), (5029, 33510), (5585, 30174), (6702, 25145), (10058, 16755), (11170, 15087)]