123781184

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{9719}}^1$

素因数の和:9930

約数の個数: 28

約数和(自身を含む): 246888000

約数和(自身を除く): 123106816

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 9719, 12736, 19438, 38876, 77752, 155504, 311008, 622016, 1934081, 3868162, 7736324, 15472648, 30945296, 61890592, 123781184]

約数ペア:

[(1, 123781184), (2, 61890592), (4, 30945296), (8, 15472648), (16, 7736324), (32, 3868162), (64, 1934081), (199, 622016), (398, 311008), (796, 155504), (1592, 77752), (3184, 38876), (6368, 19438), (9719, 12736)]