164103953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 191600640

約数和(自身を除く): 27496687

約数列:

[1, 13, 29, 43, 53, 191, 377, 559, 689, 1247, 1537, 2279, 2483, 5539, 8213, 10123, 16211, 19981, 29627, 66091, 72007, 106769, 131599, 238177, 293567, 435289, 859183, 3096301, 3816371, 5658757, 12623381, 164103953]

約数ペア:

[(1, 164103953), (13, 12623381), (29, 5658757), (43, 3816371), (53, 3096301), (191, 859183), (377, 435289), (559, 293567), (689, 238177), (1247, 131599), (1537, 106769), (2279, 72007), (2483, 66091), (5539, 29627), (8213, 19981), (10123, 16211)]