220732834

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3659}}^1$

素因数の和:3838

約数の個数: 32

約数和(自身を含む): 393523200

約数和(自身を除く): 172790366

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 434, 973, 1946, 3659, 4309, 7318, 8618, 25613, 30163, 51226, 60326, 113429, 226858, 508601, 794003, 1017202, 1588006, 3560207, 7120414, 15766631, 31533262, 110366417, 220732834]

約数ペア:

[(1, 220732834), (2, 110366417), (7, 31533262), (14, 15766631), (31, 7120414), (62, 3560207), (139, 1588006), (217, 1017202), (278, 794003), (434, 508601), (973, 226858), (1946, 113429), (3659, 60326), (4309, 51226), (7318, 30163), (8618, 25613)]