131649978

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 267024384

約数和(自身を除く): 135374406

約数列:

[1, 2, 3, 6, 127, 197, 254, 381, 394, 591, 762, 877, 1182, 1754, 2631, 5262, 25019, 50038, 75057, 111379, 150114, 172769, 222758, 334137, 345538, 518307, 668274, 1036614, 21941663, 43883326, 65824989, 131649978]

約数ペア:

[(1, 131649978), (2, 65824989), (3, 43883326), (6, 21941663), (127, 1036614), (197, 668274), (254, 518307), (381, 345538), (394, 334137), (591, 222758), (762, 172769), (877, 150114), (1182, 111379), (1754, 75057), (2631, 50038), (5262, 25019)]