128545998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20269}}^1$

素因数の和:20432

約数の個数: 32

約数和(自身を含む): 295779840

約数和(自身を除く): 167233842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 6342, 20269, 40538, 60807, 121614, 141883, 283766, 425649, 851298, 3060619, 6121238, 9181857, 18363714, 21424333, 42848666, 64272999, 128545998]

約数ペア:

[(1, 128545998), (2, 64272999), (3, 42848666), (6, 21424333), (7, 18363714), (14, 9181857), (21, 6121238), (42, 3060619), (151, 851298), (302, 425649), (453, 283766), (906, 141883), (1057, 121614), (2114, 60807), (3171, 40538), (6342, 20269)]