141866840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{122299}}^1$

素因数の和:122339

約数の個数: 32

約数和(自身を含む): 330210000

約数和(自身を除く): 188343160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 122299, 244598, 489196, 611495, 978392, 1222990, 2445980, 3546671, 4891960, 7093342, 14186684, 17733355, 28373368, 35466710, 70933420, 141866840]

約数ペア:

[(1, 141866840), (2, 70933420), (4, 35466710), (5, 28373368), (8, 17733355), (10, 14186684), (20, 7093342), (29, 4891960), (40, 3546671), (58, 2445980), (116, 1222990), (145, 978392), (232, 611495), (290, 489196), (580, 244598), (1160, 122299)]