140387296

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2383}}^1$

素因数の和:2663

約数の個数: 48

約数和(自身を含む): 317205504

約数和(自身を除く): 176818208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 526, 1052, 1841, 2104, 2383, 3682, 4208, 4766, 7364, 8416, 9532, 14728, 16681, 19064, 29456, 33362, 38128, 58912, 66724, 76256, 133448, 266896, 533792, 626729, 1253458, 2506916, 4387103, 5013832, 8774206, 10027664, 17548412, 20055328, 35096824, 70193648, 140387296]

約数ペア:

[(1, 140387296), (2, 70193648), (4, 35096824), (7, 20055328), (8, 17548412), (14, 10027664), (16, 8774206), (28, 5013832), (32, 4387103), (56, 2506916), (112, 1253458), (224, 626729), (263, 533792), (526, 266896), (1052, 133448), (1841, 76256), (2104, 66724), (2383, 58912), (3682, 38128), (4208, 33362), (4766, 29456), (7364, 19064), (8416, 16681), (9532, 14728)]