209426364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7487}}^1$

素因数の和:7544

約数の個数: 96

約数和(自身を含む): 637378560

約数和(自身を除く): 427952196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 333, 378, 444, 518, 666, 756, 777, 999, 1036, 1332, 1554, 1998, 2331, 3108, 3996, 4662, 6993, 7487, 9324, 13986, 14974, 22461, 27972, 29948, 44922, 52409, 67383, 89844, 104818, 134766, 157227, 202149, 209636, 269532, 277019, 314454, 404298, 471681, 554038, 628908, 808596, 831057, 943362, 1108076, 1415043, 1662114, 1886724, 1939133, 2493171, 2830086, 3324228, 3878266, 4986342, 5660172, 5817399, 7479513, 7756532, 9972684, 11634798, 14959026, 17452197, 23269596, 29918052, 34904394, 52356591, 69808788, 104713182, 209426364]

約数ペア:

[(1, 209426364), (2, 104713182), (3, 69808788), (4, 52356591), (6, 34904394), (7, 29918052), (9, 23269596), (12, 17452197), (14, 14959026), (18, 11634798), (21, 9972684), (27, 7756532), (28, 7479513), (36, 5817399), (37, 5660172), (42, 4986342), (54, 3878266), (63, 3324228), (74, 2830086), (84, 2493171), (108, 1939133), (111, 1886724), (126, 1662114), (148, 1415043), (189, 1108076), (222, 943362), (252, 831057), (259, 808596), (333, 628908), (378, 554038), (444, 471681), (518, 404298), (666, 314454), (756, 277019), (777, 269532), (999, 209636), (1036, 202149), (1332, 157227), (1554, 134766), (1998, 104818), (2331, 89844), (3108, 67383), (3996, 52409), (4662, 44922), (6993, 29948), (7487, 27972), (9324, 22461), (13986, 14974)]