209213466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12239}}^1$

素因数の和:12299

約数の個数: 64

約数和(自身を含む): 535818240

約数和(自身を除く): 326604774

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 777, 814, 1221, 1554, 2442, 2849, 5698, 8547, 12239, 17094, 24478, 36717, 73434, 85673, 134629, 171346, 257019, 269258, 403887, 452843, 514038, 807774, 905686, 942403, 1358529, 1884806, 2717058, 2827209, 3169901, 4981273, 5654418, 6339802, 9509703, 9962546, 14943819, 19019406, 29887638, 34868911, 69737822, 104606733, 209213466]

約数ペア:

[(1, 209213466), (2, 104606733), (3, 69737822), (6, 34868911), (7, 29887638), (11, 19019406), (14, 14943819), (21, 9962546), (22, 9509703), (33, 6339802), (37, 5654418), (42, 4981273), (66, 3169901), (74, 2827209), (77, 2717058), (111, 1884806), (154, 1358529), (222, 942403), (231, 905686), (259, 807774), (407, 514038), (462, 452843), (518, 403887), (777, 269258), (814, 257019), (1221, 171346), (1554, 134629), (2442, 85673), (2849, 73434), (5698, 36717), (8547, 24478), (12239, 17094)]