141538960

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13931}}^1$

素因数の和:14071

約数の個数: 40

約数和(自身を含む): 331693056

約数和(自身を除く): 190154096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 13931, 27862, 55724, 69655, 111448, 139310, 222896, 278620, 557240, 1114480, 1769237, 3538474, 7076948, 8846185, 14153896, 17692370, 28307792, 35384740, 70769480, 141538960]

約数ペア:

[(1, 141538960), (2, 70769480), (4, 35384740), (5, 28307792), (8, 17692370), (10, 14153896), (16, 8846185), (20, 7076948), (40, 3538474), (80, 1769237), (127, 1114480), (254, 557240), (508, 278620), (635, 222896), (1016, 139310), (1270, 111448), (2032, 69655), (2540, 55724), (5080, 27862), (10160, 13931)]