239902676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3461}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 477700608

約数和(自身を除く): 237797932

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1118, 1333, 1612, 2236, 2666, 3461, 5332, 6922, 13844, 17329, 34658, 44993, 69316, 89986, 107291, 148823, 179972, 214582, 297646, 429164, 595292, 1394783, 1934699, 2789566, 3869398, 4613513, 5579132, 7738796, 9227026, 18454052, 59975669, 119951338, 239902676]

約数ペア:

[(1, 239902676), (2, 119951338), (4, 59975669), (13, 18454052), (26, 9227026), (31, 7738796), (43, 5579132), (52, 4613513), (62, 3869398), (86, 2789566), (124, 1934699), (172, 1394783), (403, 595292), (559, 429164), (806, 297646), (1118, 214582), (1333, 179972), (1612, 148823), (2236, 107291), (2666, 89986), (3461, 69316), (5332, 44993), (6922, 34658), (13844, 17329)]