188609512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 268619288

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 71, 82, 89, 91, 104, 142, 164, 178, 182, 284, 287, 328, 356, 364, 497, 533, 568, 574, 623, 712, 728, 923, 994, 1066, 1148, 1157, 1246, 1846, 1988, 2132, 2296, 2314, 2492, 2911, 3649, 3692, 3731, 3976, 4264, 4628, 4984, 5822, 6319, 6461, 7298, 7384, 7462, 8099, 9256, 11644, 12638, 12922, 14596, 14924, 16198, 20377, 23288, 25276, 25543, 25844, 29192, 29848, 32396, 37843, 40754, 44233, 47437, 50552, 51086, 51688, 64792, 75686, 81508, 82147, 88466, 94874, 102172, 151372, 163016, 164294, 176932, 189748, 204344, 259079, 264901, 302744, 328588, 332059, 353864, 379496, 518158, 529802, 575029, 657176, 664118, 1036316, 1059604, 1150058, 1328236, 1813553, 2072632, 2119208, 2300116, 2656472, 3368027, 3627106, 4600232, 6736054, 7254212, 13472108, 14508424, 23576189, 26944216, 47152378, 94304756, 188609512]

約数ペア:

[(1, 188609512), (2, 94304756), (4, 47152378), (7, 26944216), (8, 23576189), (13, 14508424), (14, 13472108), (26, 7254212), (28, 6736054), (41, 4600232), (52, 3627106), (56, 3368027), (71, 2656472), (82, 2300116), (89, 2119208), (91, 2072632), (104, 1813553), (142, 1328236), (164, 1150058), (178, 1059604), (182, 1036316), (284, 664118), (287, 657176), (328, 575029), (356, 529802), (364, 518158), (497, 379496), (533, 353864), (568, 332059), (574, 328588), (623, 302744), (712, 264901), (728, 259079), (923, 204344), (994, 189748), (1066, 176932), (1148, 164294), (1157, 163016), (1246, 151372), (1846, 102172), (1988, 94874), (2132, 88466), (2296, 82147), (2314, 81508), (2492, 75686), (2911, 64792), (3649, 51688), (3692, 51086), (3731, 50552), (3976, 47437), (4264, 44233), (4628, 40754), (4984, 37843), (5822, 32396), (6319, 29848), (6461, 29192), (7298, 25844), (7384, 25543), (7462, 25276), (8099, 23288), (9256, 20377), (11644, 16198), (12638, 14924), (12922, 14596)]