141900290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2027147}}^1$

素因数の和:2027161

約数の個数: 16

約数和(自身を含む): 291909312

約数和(自身を除く): 150009022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2027147, 4054294, 10135735, 14190029, 20271470, 28380058, 70950145, 141900290]

約数ペア:

[(1, 141900290), (2, 70950145), (5, 28380058), (7, 20271470), (10, 14190029), (14, 10135735), (35, 4054294), (70, 2027147)]