268973842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{79531}}^1$

素因数の和:79641

約数の個数: 16

約数和(自身を含む): 429472800

約数和(自身を除く): 160498958

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 79531, 159062, 1511089, 3022178, 7078259, 14156518, 134486921, 268973842]

約数ペア:

[(1, 268973842), (2, 134486921), (19, 14156518), (38, 7078259), (89, 3022178), (178, 1511089), (1691, 159062), (3382, 79531)]