223600286

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72269}}^1$

素因数の和:72308

約数の個数: 32

約数和(自身を含む): 437088960

約数和(自身を除く): 213488674

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 72269, 144538, 505883, 939497, 1011766, 1228573, 1878994, 2457146, 6576479, 8600011, 13152958, 15971449, 17200022, 31942898, 111800143, 223600286]

約数ペア:

[(1, 223600286), (2, 111800143), (7, 31942898), (13, 17200022), (14, 15971449), (17, 13152958), (26, 8600011), (34, 6576479), (91, 2457146), (119, 1878994), (182, 1228573), (221, 1011766), (238, 939497), (442, 505883), (1547, 144538), (3094, 72269)]