209981632

素因数分解:

$2^6\times 7^1\times {\mathrm{468709}}^1$

素因数の和:468728

約数の個数: 28

約数和(自身を含む): 476209360

約数和(自身を除く): 266227728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 468709, 937418, 1874836, 3280963, 3749672, 6561926, 7499344, 13123852, 14998688, 26247704, 29997376, 52495408, 104990816, 209981632]

約数ペア:

[(1, 209981632), (2, 104990816), (4, 52495408), (7, 29997376), (8, 26247704), (14, 14998688), (16, 13123852), (28, 7499344), (32, 6561926), (56, 3749672), (64, 3280963), (112, 1874836), (224, 937418), (448, 468709)]