213050884

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 394895088

約数和(自身を除く): 181844204

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 157, 173, 212, 314, 346, 628, 692, 1961, 3922, 5809, 6401, 7844, 8321, 9169, 11618, 12802, 16642, 18338, 23236, 25604, 27161, 33284, 36676, 54322, 108644, 307877, 339253, 615754, 678506, 1004957, 1231508, 1357012, 1439533, 2009914, 2879066, 4019828, 5758132, 53262721, 106525442, 213050884]

約数ペア:

[(1, 213050884), (2, 106525442), (4, 53262721), (37, 5758132), (53, 4019828), (74, 2879066), (106, 2009914), (148, 1439533), (157, 1357012), (173, 1231508), (212, 1004957), (314, 678506), (346, 615754), (628, 339253), (692, 307877), (1961, 108644), (3922, 54322), (5809, 36676), (6401, 33284), (7844, 27161), (8321, 25604), (9169, 23236), (11618, 18338), (12802, 16642)]