127777506474

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1\times {\mathrm{175687}}^1$

素因数の和:178554

約数の個数: 32

約数和(自身を含む): 261592404480

約数和(自身を除く): 133814898006

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 2819, 5638, 8457, 16914, 121217, 175687, 242434, 351374, 363651, 527061, 727302, 1054122, 7554541, 15109082, 22663623, 45327246, 495261653, 990523306, 1485784959, 2971569918, 21296251079, 42592502158, 63888753237, 127777506474]

約数ペア:

[(1, 127777506474), (2, 63888753237), (3, 42592502158), (6, 21296251079), (43, 2971569918), (86, 1485784959), (129, 990523306), (258, 495261653), (2819, 45327246), (5638, 22663623), (8457, 15109082), (16914, 7554541), (121217, 1054122), (175687, 727302), (242434, 527061), (351374, 363651)]