189982240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{169627}}^1$

素因数の和:169649

約数の個数: 48

約数和(自身を含む): 512955072

約数和(自身を除く): 322972832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 169627, 339254, 678508, 848135, 1187389, 1357016, 1696270, 2374778, 2714032, 3392540, 4749556, 5428064, 5936945, 6785080, 9499112, 11873890, 13570160, 18998224, 23747780, 27140320, 37996448, 47495560, 94991120, 189982240]

約数ペア:

[(1, 189982240), (2, 94991120), (4, 47495560), (5, 37996448), (7, 27140320), (8, 23747780), (10, 18998224), (14, 13570160), (16, 11873890), (20, 9499112), (28, 6785080), (32, 5936945), (35, 5428064), (40, 4749556), (56, 3392540), (70, 2714032), (80, 2374778), (112, 1696270), (140, 1357016), (160, 1187389), (224, 848135), (280, 678508), (560, 339254), (1120, 169627)]