138127472

素因数分解:

$2^4\times 7^3\times {\mathrm{25169}}^1$

素因数の和:25198

約数の個数: 40

約数和(自身を含む): 312108000

約数和(自身を除く): 173980528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 25169, 50338, 100676, 176183, 201352, 352366, 402704, 704732, 1233281, 1409464, 2466562, 2818928, 4933124, 8632967, 9866248, 17265934, 19732496, 34531868, 69063736, 138127472]

約数ペア:

[(1, 138127472), (2, 69063736), (4, 34531868), (7, 19732496), (8, 17265934), (14, 9866248), (16, 8632967), (28, 4933124), (49, 2818928), (56, 2466562), (98, 1409464), (112, 1233281), (196, 704732), (343, 402704), (392, 352366), (686, 201352), (784, 176183), (1372, 100676), (2744, 50338), (5488, 25169)]