149212112

素因数分解:

$2^4\times 7^1\times {\mathrm{1332251}}^1$

素因数の和:1332266

約数の個数: 20

約数和(自身を含む): 330398496

約数和(自身を除く): 181186384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1332251, 2664502, 5329004, 9325757, 10658008, 18651514, 21316016, 37303028, 74606056, 149212112]

約数ペア:

[(1, 149212112), (2, 74606056), (4, 37303028), (7, 21316016), (8, 18651514), (14, 10658008), (16, 9325757), (28, 5329004), (56, 2664502), (112, 1332251)]