142775304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 424919040

約数和(自身を除く): 282143736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 103, 111, 148, 168, 206, 222, 223, 259, 296, 309, 412, 444, 446, 518, 618, 669, 721, 777, 824, 888, 892, 1036, 1236, 1338, 1442, 1554, 1561, 1784, 2072, 2163, 2472, 2676, 2884, 3108, 3122, 3811, 4326, 4683, 5352, 5768, 6216, 6244, 7622, 8251, 8652, 9366, 11433, 12488, 15244, 16502, 17304, 18732, 22866, 22969, 24753, 26677, 30488, 33004, 37464, 45732, 45938, 49506, 53354, 57757, 66008, 68907, 80031, 91464, 91876, 99012, 106708, 115514, 137814, 160062, 160783, 173271, 183752, 198024, 213416, 231028, 275628, 320124, 321566, 346542, 462056, 482349, 551256, 640248, 643132, 693084, 849853, 964698, 1286264, 1386168, 1699706, 1929396, 2549559, 3399412, 3858792, 5099118, 5948971, 6798824, 10198236, 11897942, 17846913, 20396472, 23795884, 35693826, 47591768, 71387652, 142775304]

約数ペア:

[(1, 142775304), (2, 71387652), (3, 47591768), (4, 35693826), (6, 23795884), (7, 20396472), (8, 17846913), (12, 11897942), (14, 10198236), (21, 6798824), (24, 5948971), (28, 5099118), (37, 3858792), (42, 3399412), (56, 2549559), (74, 1929396), (84, 1699706), (103, 1386168), (111, 1286264), (148, 964698), (168, 849853), (206, 693084), (222, 643132), (223, 640248), (259, 551256), (296, 482349), (309, 462056), (412, 346542), (444, 321566), (446, 320124), (518, 275628), (618, 231028), (669, 213416), (721, 198024), (777, 183752), (824, 173271), (888, 160783), (892, 160062), (1036, 137814), (1236, 115514), (1338, 106708), (1442, 99012), (1554, 91876), (1561, 91464), (1784, 80031), (2072, 68907), (2163, 66008), (2472, 57757), (2676, 53354), (2884, 49506), (3108, 45938), (3122, 45732), (3811, 37464), (4326, 33004), (4683, 30488), (5352, 26677), (5768, 24753), (6216, 22969), (6244, 22866), (7622, 18732), (8251, 17304), (8652, 16502), (9366, 15244), (11433, 12488)]