272143208

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{117709}}^1$

素因数の和:117749

約数の個数: 24

約数和(自身を含む): 542054550

約数和(自身を除く): 269911342

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 117709, 235418, 470836, 941672, 2001053, 4002106, 8004212, 16008424, 34017901, 68035802, 136071604, 272143208]

約数ペア:

[(1, 272143208), (2, 136071604), (4, 68035802), (8, 34017901), (17, 16008424), (34, 8004212), (68, 4002106), (136, 2001053), (289, 941672), (578, 470836), (1156, 235418), (2312, 117709)]