149366987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 192153600

約数和(自身を除く): 42786613

約数列:

[1, 7, 11, 47, 77, 149, 277, 329, 517, 1043, 1639, 1939, 3047, 3619, 7003, 11473, 13019, 21329, 41273, 49021, 77033, 91133, 143209, 288911, 454003, 539231, 1002463, 1939831, 3178021, 13578817, 21338141, 149366987]

約数ペア:

[(1, 149366987), (7, 21338141), (11, 13578817), (47, 3178021), (77, 1939831), (149, 1002463), (277, 539231), (329, 454003), (517, 288911), (1043, 143209), (1639, 91133), (1939, 77033), (3047, 49021), (3619, 41273), (7003, 21329), (11473, 13019)]