209230832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{769231}}^1$

素因数の和:769256

約数の個数: 20

約数和(自身を含む): 429231456

約数和(自身を除く): 220000624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 769231, 1538462, 3076924, 6153848, 12307696, 13076927, 26153854, 52307708, 104615416, 209230832]

約数ペア:

[(1, 209230832), (2, 104615416), (4, 52307708), (8, 26153854), (16, 13076927), (17, 12307696), (34, 6153848), (68, 3076924), (136, 1538462), (272, 769231)]