140476028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{456091}}^1$

素因数の和:456113

約数の個数: 24

約数和(自身を含む): 306493824

約数和(自身を除く): 166017796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 456091, 912182, 1824364, 3192637, 5017001, 6385274, 10034002, 12770548, 20068004, 35119007, 70238014, 140476028]

約数ペア:

[(1, 140476028), (2, 70238014), (4, 35119007), (7, 20068004), (11, 12770548), (14, 10034002), (22, 6385274), (28, 5017001), (44, 3192637), (77, 1824364), (154, 912182), (308, 456091)]