129971758

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2417}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 233985024

約数和(自身を除く): 104013266

約数列:

[1, 2, 7, 14, 23, 46, 161, 167, 322, 334, 1169, 2338, 2417, 3841, 4834, 7682, 16919, 26887, 33838, 53774, 55591, 111182, 389137, 403639, 778274, 807278, 2825473, 5650946, 9283697, 18567394, 64985879, 129971758]

約数ペア:

[(1, 129971758), (2, 64985879), (7, 18567394), (14, 9283697), (23, 5650946), (46, 2825473), (161, 807278), (167, 778274), (322, 403639), (334, 389137), (1169, 111182), (2338, 55591), (2417, 53774), (3841, 33838), (4834, 26887), (7682, 16919)]