208069088

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{151213}}^1$

素因数の和:151266

約数の個数: 24

約数和(自身を含む): 419165208

約数和(自身を除く): 211096120

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 151213, 302426, 604852, 1209704, 2419408, 4838816, 6502159, 13004318, 26008636, 52017272, 104034544, 208069088]

約数ペア:

[(1, 208069088), (2, 104034544), (4, 52017272), (8, 26008636), (16, 13004318), (32, 6502159), (43, 4838816), (86, 2419408), (172, 1209704), (344, 604852), (688, 302426), (1376, 151213)]