199960812

素因数分解:

$2^2\times 3^5\times {\mathrm{205721}}^1$

素因数の和:205740

約数の個数: 36

約数和(自身を含む): 524179656

約数和(自身を除く): 324218844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 205721, 411442, 617163, 822884, 1234326, 1851489, 2468652, 3702978, 5554467, 7405956, 11108934, 16663401, 22217868, 33326802, 49990203, 66653604, 99980406, 199960812]

約数ペア:

[(1, 199960812), (2, 99980406), (3, 66653604), (4, 49990203), (6, 33326802), (9, 22217868), (12, 16663401), (18, 11108934), (27, 7405956), (36, 5554467), (54, 3702978), (81, 2468652), (108, 1851489), (162, 1234326), (243, 822884), (324, 617163), (486, 411442), (972, 205721)]