127382472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 408957120

約数和(自身を除く): 281574648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 263, 279, 372, 434, 504, 526, 558, 651, 744, 789, 868, 961, 1052, 1116, 1302, 1578, 1736, 1841, 1922, 1953, 2104, 2232, 2367, 2604, 2883, 3156, 3682, 3844, 3906, 4734, 5208, 5523, 5766, 6312, 6727, 7364, 7688, 7812, 8153, 8649, 9468, 11046, 11532, 13454, 14728, 15624, 16306, 16569, 17298, 18936, 20181, 22092, 23064, 24459, 26908, 32612, 33138, 34596, 40362, 44184, 48918, 53816, 57071, 60543, 65224, 66276, 69192, 73377, 80724, 97836, 114142, 121086, 132552, 146754, 161448, 171213, 195672, 228284, 242172, 252743, 293508, 342426, 456568, 484344, 505486, 513639, 587016, 684852, 758229, 1010972, 1027278, 1369704, 1516458, 1769201, 2021944, 2054556, 2274687, 3032916, 3538402, 4109112, 4549374, 5307603, 6065832, 7076804, 9098748, 10615206, 14153608, 15922809, 18197496, 21230412, 31845618, 42460824, 63691236, 127382472]

約数ペア:

[(1, 127382472), (2, 63691236), (3, 42460824), (4, 31845618), (6, 21230412), (7, 18197496), (8, 15922809), (9, 14153608), (12, 10615206), (14, 9098748), (18, 7076804), (21, 6065832), (24, 5307603), (28, 4549374), (31, 4109112), (36, 3538402), (42, 3032916), (56, 2274687), (62, 2054556), (63, 2021944), (72, 1769201), (84, 1516458), (93, 1369704), (124, 1027278), (126, 1010972), (168, 758229), (186, 684852), (217, 587016), (248, 513639), (252, 505486), (263, 484344), (279, 456568), (372, 342426), (434, 293508), (504, 252743), (526, 242172), (558, 228284), (651, 195672), (744, 171213), (789, 161448), (868, 146754), (961, 132552), (1052, 121086), (1116, 114142), (1302, 97836), (1578, 80724), (1736, 73377), (1841, 69192), (1922, 66276), (1953, 65224), (2104, 60543), (2232, 57071), (2367, 53816), (2604, 48918), (2883, 44184), (3156, 40362), (3682, 34596), (3844, 33138), (3906, 32612), (4734, 26908), (5208, 24459), (5523, 23064), (5766, 22092), (6312, 20181), (6727, 18936), (7364, 17298), (7688, 16569), (7812, 16306), (8153, 15624), (8649, 14728), (9468, 13454), (11046, 11532)]