199841104

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{98347}}^1$

素因数の和:98482

約数の個数: 20

約数和(自身を含む): 390244864

約数和(自身を除く): 190403760

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 98347, 196694, 393388, 786776, 1573552, 12490069, 24980138, 49960276, 99920552, 199841104]

約数ペア:

[(1, 199841104), (2, 99920552), (4, 49960276), (8, 24980138), (16, 12490069), (127, 1573552), (254, 786776), (508, 393388), (1016, 196694), (2032, 98347)]