145436260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{382727}}^1$

素因数の和:382755

約数の個数: 24

約数和(自身を含む): 321491520

約数和(自身を除く): 176055260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 382727, 765454, 1530908, 1913635, 3827270, 7271813, 7654540, 14543626, 29087252, 36359065, 72718130, 145436260]

約数ペア:

[(1, 145436260), (2, 72718130), (4, 36359065), (5, 29087252), (10, 14543626), (19, 7654540), (20, 7271813), (38, 3827270), (76, 1913635), (95, 1530908), (190, 765454), (380, 382727)]