134451512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2633}}^1$

素因数の和:3143

約数の個数: 32

約数和(自身を含む): 272144880

約数和(自身を除く): 137693368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 982, 1964, 2633, 3928, 5266, 6383, 10532, 12766, 21064, 25532, 34229, 51064, 68458, 136916, 273832, 1292803, 2585606, 5171212, 10342424, 16806439, 33612878, 67225756, 134451512]

約数ペア:

[(1, 134451512), (2, 67225756), (4, 33612878), (8, 16806439), (13, 10342424), (26, 5171212), (52, 2585606), (104, 1292803), (491, 273832), (982, 136916), (1964, 68458), (2633, 51064), (3928, 34229), (5266, 25532), (6383, 21064), (10532, 12766)]