198005.000000000

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{64403}}^1$

素因数の和:64435

約数の個数: 48

約数和(自身を含む): 360662400

約数和(自身を除く): 228507444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 64403, 128806, 193209, 257612, 386418, 579627, 772836, 1159254, 1223657, 1738881, 2318508, 2447314, 3477762, 3670971, 4894628, 6955524, 7341942, 11012913, 14683884, 22025826, 33038739, 44051652, 66077478, 132154956]

約数ペア:

[(1, 132154956), (2, 66077478), (3, 44051652), (4, 33038739), (6, 22025826), (9, 14683884), (12, 11012913), (18, 7341942), (19, 6955524), (27, 4894628), (36, 3670971), (38, 3477762), (54, 2447314), (57, 2318508), (76, 1738881), (108, 1223657), (114, 1159254), (171, 772836), (228, 579627), (342, 386418), (513, 257612), (684, 193209), (1026, 128806), (2052, 64403)]