177928730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{133781}}^1$

素因数の和:133814

約数の個数: 32

約数和(自身を含む): 385292160

約数和(自身を除く): 207363430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 133781, 267562, 668905, 936467, 1337810, 1872934, 2541839, 4682335, 5083678, 9364670, 12709195, 17792873, 25418390, 35585746, 88964365, 177928730]

約数ペア:

[(1, 177928730), (2, 88964365), (5, 35585746), (7, 25418390), (10, 17792873), (14, 12709195), (19, 9364670), (35, 5083678), (38, 4682335), (70, 2541839), (95, 1872934), (133, 1337810), (190, 936467), (266, 668905), (665, 267562), (1330, 133781)]