131323192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 356751360

約数和(自身を除く): 225428168

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 31, 44, 46, 52, 56, 62, 77, 88, 91, 92, 104, 124, 143, 154, 161, 182, 184, 217, 248, 253, 286, 299, 308, 322, 341, 364, 403, 434, 506, 529, 572, 598, 616, 644, 682, 713, 728, 806, 868, 1001, 1012, 1058, 1144, 1196, 1288, 1364, 1426, 1612, 1736, 1771, 2002, 2024, 2093, 2116, 2387, 2392, 2728, 2821, 2852, 3224, 3289, 3542, 3703, 4004, 4186, 4232, 4433, 4774, 4991, 5642, 5704, 5819, 6578, 6877, 7084, 7406, 7843, 8008, 8372, 8866, 9269, 9548, 9982, 11284, 11638, 13156, 13754, 14168, 14812, 15686, 16399, 16744, 17732, 18538, 19096, 19964, 22568, 23023, 23276, 26312, 27508, 29624, 31031, 31372, 32798, 35464, 37076, 39928, 40733, 46046, 46552, 48139, 54901, 55016, 62062, 62744, 64883, 65596, 74152, 75647, 81466, 92092, 96278, 101959, 109802, 114793, 124124, 129766, 131192, 151294, 162932, 180389, 184184, 192556, 203918, 213187, 219604, 229586, 248248, 259532, 302588, 325864, 360778, 385112, 407836, 426374, 439208, 459172, 519064, 529529, 605176, 713713, 721556, 815672, 852748, 918344, 1059058, 1262723, 1427426, 1443112, 1492309, 1705496, 2118116, 2345057, 2525446, 2854852, 2984618, 4236232, 4690114, 5050892, 5709704, 5969236, 9380228, 10101784, 11938472, 16415399, 18760456, 32830798, 65661596, 131323192]

約数ペア:

[(1, 131323192), (2, 65661596), (4, 32830798), (7, 18760456), (8, 16415399), (11, 11938472), (13, 10101784), (14, 9380228), (22, 5969236), (23, 5709704), (26, 5050892), (28, 4690114), (31, 4236232), (44, 2984618), (46, 2854852), (52, 2525446), (56, 2345057), (62, 2118116), (77, 1705496), (88, 1492309), (91, 1443112), (92, 1427426), (104, 1262723), (124, 1059058), (143, 918344), (154, 852748), (161, 815672), (182, 721556), (184, 713713), (217, 605176), (248, 529529), (253, 519064), (286, 459172), (299, 439208), (308, 426374), (322, 407836), (341, 385112), (364, 360778), (403, 325864), (434, 302588), (506, 259532), (529, 248248), (572, 229586), (598, 219604), (616, 213187), (644, 203918), (682, 192556), (713, 184184), (728, 180389), (806, 162932), (868, 151294), (1001, 131192), (1012, 129766), (1058, 124124), (1144, 114793), (1196, 109802), (1288, 101959), (1364, 96278), (1426, 92092), (1612, 81466), (1736, 75647), (1771, 74152), (2002, 65596), (2024, 64883), (2093, 62744), (2116, 62062), (2387, 55016), (2392, 54901), (2728, 48139), (2821, 46552), (2852, 46046), (3224, 40733), (3289, 39928), (3542, 37076), (3703, 35464), (4004, 32798), (4186, 31372), (4232, 31031), (4433, 29624), (4774, 27508), (4991, 26312), (5642, 23276), (5704, 23023), (5819, 22568), (6578, 19964), (6877, 19096), (7084, 18538), (7406, 17732), (7843, 16744), (8008, 16399), (8372, 15686), (8866, 14812), (9269, 14168), (9548, 13754), (9982, 13156), (11284, 11638)]