145487384

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{7487}}^1$

素因数の和:7847

約数の個数: 32

約数和(自身を含む): 312698880

約数和(自身を除く): 167211496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 4858, 7487, 9716, 14974, 19432, 29948, 52409, 59896, 104818, 209636, 419272, 2597989, 5195978, 10391956, 18185923, 20783912, 36371846, 72743692, 145487384]

約数ペア:

[(1, 145487384), (2, 72743692), (4, 36371846), (7, 20783912), (8, 18185923), (14, 10391956), (28, 5195978), (56, 2597989), (347, 419272), (694, 209636), (1388, 104818), (2429, 59896), (2776, 52409), (4858, 29948), (7487, 19432), (9716, 14974)]