203411758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11317}}^1$

素因数の和:11392

約数の個数: 32

約数和(自身を含む): 358554240

約数和(自身を除く): 155142482

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8987, 11317, 17974, 22634, 124487, 215023, 248974, 430046, 486631, 973262, 2365253, 4730506, 5352941, 9245989, 10705882, 18491978, 101705879, 203411758]

約数ペア:

[(1, 203411758), (2, 101705879), (11, 18491978), (19, 10705882), (22, 9245989), (38, 5352941), (43, 4730506), (86, 2365253), (209, 973262), (418, 486631), (473, 430046), (817, 248974), (946, 215023), (1634, 124487), (8987, 22634), (11317, 17974)]