222807548

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{7561}}^1$

素因数の和:7757

約数の個数: 24

約数和(自身を含む): 400181040

約数和(自身を除く): 177373492

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 7367, 7561, 14734, 15122, 29468, 30244, 400733, 801466, 1050979, 1602932, 2101958, 4203916, 55701887, 111403774, 222807548]

約数ペア:

[(1, 222807548), (2, 111403774), (4, 55701887), (53, 4203916), (106, 2101958), (139, 1602932), (212, 1050979), (278, 801466), (556, 400733), (7367, 30244), (7561, 29468), (14734, 15122)]