199945098

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{28703}}^1$

素因数の和:28760

約数の個数: 40

約数和(自身を含む): 458460288

約数和(自身を除く): 258515190

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 28703, 57406, 86109, 172218, 258327, 516654, 774981, 1234229, 1549962, 2324943, 2468458, 3702687, 4649886, 7405374, 11108061, 22216122, 33324183, 66648366, 99972549, 199945098]

約数ペア:

[(1, 199945098), (2, 99972549), (3, 66648366), (6, 33324183), (9, 22216122), (18, 11108061), (27, 7405374), (43, 4649886), (54, 3702687), (81, 2468458), (86, 2324943), (129, 1549962), (162, 1234229), (258, 774981), (387, 516654), (774, 258327), (1161, 172218), (2322, 86109), (3483, 57406), (6966, 28703)]