189282548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{983}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 426615168

約数和(自身を除く): 237332620

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 529, 598, 644, 983, 1058, 1196, 1966, 2093, 2116, 3703, 3932, 4186, 6877, 6881, 7406, 8372, 12779, 13754, 13762, 14812, 22609, 25558, 27508, 27524, 45218, 48139, 51116, 89453, 90436, 96278, 158263, 178906, 192556, 293917, 316526, 357812, 520007, 587834, 633052, 1040014, 1175668, 2057419, 2080028, 3640049, 4114838, 6760091, 7280098, 8229676, 13520182, 14560196, 27040364, 47320637, 94641274, 189282548]

約数ペア:

[(1, 189282548), (2, 94641274), (4, 47320637), (7, 27040364), (13, 14560196), (14, 13520182), (23, 8229676), (26, 7280098), (28, 6760091), (46, 4114838), (52, 3640049), (91, 2080028), (92, 2057419), (161, 1175668), (182, 1040014), (299, 633052), (322, 587834), (364, 520007), (529, 357812), (598, 316526), (644, 293917), (983, 192556), (1058, 178906), (1196, 158263), (1966, 96278), (2093, 90436), (2116, 89453), (3703, 51116), (3932, 48139), (4186, 45218), (6877, 27524), (6881, 27508), (7406, 25558), (8372, 22609), (12779, 14812), (13754, 13762)]