140219784

素因数分解:

$2^3\times 3^2\times {\mathrm{1947497}}^1$

素因数の和:1947509

約数の個数: 24

約数和(自身を含む): 379762110

約数和(自身を除く): 239542326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1947497, 3894994, 5842491, 7789988, 11684982, 15579976, 17527473, 23369964, 35054946, 46739928, 70109892, 140219784]

約数ペア:

[(1, 140219784), (2, 70109892), (3, 46739928), (4, 35054946), (6, 23369964), (8, 17527473), (9, 15579976), (12, 11684982), (18, 7789988), (24, 5842491), (36, 3894994), (72, 1947497)]