149009728

素因数分解:

$2^6\times 7^1\times {\mathrm{332611}}^1$

素因数の和:332630

約数の個数: 28

約数和(自身を含む): 337933792

約数和(自身を除く): 188924064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 332611, 665222, 1330444, 2328277, 2660888, 4656554, 5321776, 9313108, 10643552, 18626216, 21287104, 37252432, 74504864, 149009728]

約数ペア:

[(1, 149009728), (2, 74504864), (4, 37252432), (7, 21287104), (8, 18626216), (14, 10643552), (16, 9313108), (28, 5321776), (32, 4656554), (56, 2660888), (64, 2328277), (112, 1330444), (224, 665222), (448, 332611)]