139628302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{17581}}^1$

素因数の和:17632

約数の個数: 24

約数和(自身を含む): 241154712

約数和(自身を除く): 101526410

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 17581, 35162, 193391, 334039, 386782, 668078, 3674429, 6346741, 7348858, 12693482, 69814151, 139628302]

約数ペア:

[(1, 139628302), (2, 69814151), (11, 12693482), (19, 7348858), (22, 6346741), (38, 3674429), (209, 668078), (361, 386782), (418, 334039), (722, 193391), (3971, 35162), (7942, 17581)]