128304967

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56747}}^1$

素因数の和:56790

約数の個数: 16

約数和(自身を含む): 163434240

約数和(自身を除く): 35129273

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 56747, 397229, 964699, 1078193, 6752893, 7547351, 18329281, 128304967]

約数ペア:

[(1, 128304967), (7, 18329281), (17, 7547351), (19, 6752893), (119, 1078193), (133, 964699), (323, 397229), (2261, 56747)]