199985742

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1637}}^1$

素因数の和:2273

約数の個数: 48

約数和(自身を含む): 473748912

約数和(自身を除く): 273763170

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 617, 1234, 1637, 1851, 3274, 3702, 4911, 5553, 6787, 9822, 11106, 13574, 14733, 18007, 20361, 29466, 36014, 40722, 54021, 61083, 108042, 122166, 162063, 324126, 1010029, 2020058, 3030087, 6060174, 9090261, 11110319, 18180522, 22220638, 33330957, 66661914, 99992871, 199985742]

約数ペア:

[(1, 199985742), (2, 99992871), (3, 66661914), (6, 33330957), (9, 22220638), (11, 18180522), (18, 11110319), (22, 9090261), (33, 6060174), (66, 3030087), (99, 2020058), (198, 1010029), (617, 324126), (1234, 162063), (1637, 122166), (1851, 108042), (3274, 61083), (3702, 54021), (4911, 40722), (5553, 36014), (6787, 29466), (9822, 20361), (11106, 18007), (13574, 14733)]