155001014

素因数分解:

$2^1\times 7^3\times {\mathrm{225949}}^1$

素因数の和:225972

約数の個数: 16

約数和(自身を含む): 271140000

約数和(自身を除く): 116138986

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 225949, 451898, 1581643, 3163286, 11071501, 22143002, 77500507, 155001014]

約数ペア:

[(1, 155001014), (2, 77500507), (7, 22143002), (14, 11071501), (49, 3163286), (98, 1581643), (343, 451898), (686, 225949)]