90881954

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{1871}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 138153600

約数和(自身を除く): 47271646

約数列:

[1, 2, 149, 163, 298, 326, 1871, 3742, 24287, 48574, 278779, 304973, 557558, 609946, 45440977, 90881954]

約数ペア:

[(1, 90881954), (2, 45440977), (149, 609946), (163, 557558), (298, 304973), (326, 278779), (1871, 48574), (3742, 24287)]