187385538

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1847}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 385951104

約数和(自身を除く): 198565566

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 457, 914, 1371, 1847, 2742, 3694, 5541, 11082, 16909, 33818, 50727, 68339, 101454, 136678, 205017, 410034, 844079, 1688158, 2532237, 5064474, 31230923, 62461846, 93692769, 187385538]

約数ペア:

[(1, 187385538), (2, 93692769), (3, 62461846), (6, 31230923), (37, 5064474), (74, 2532237), (111, 1688158), (222, 844079), (457, 410034), (914, 205017), (1371, 136678), (1847, 101454), (2742, 68339), (3694, 50727), (5541, 33818), (11082, 16909)]