215433666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89989}}^1$

素因数の和:90023

約数の個数: 48

約数和(自身を含む): 561537600

約数和(自身を除く): 346103934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 89989, 179978, 269967, 539934, 629923, 809901, 1259846, 1619802, 1709791, 1889769, 3419582, 3779538, 5129373, 5669307, 10258746, 11338614, 11968537, 15388119, 23937074, 30776238, 35905611, 71811222, 107716833, 215433666]

約数ペア:

[(1, 215433666), (2, 107716833), (3, 71811222), (6, 35905611), (7, 30776238), (9, 23937074), (14, 15388119), (18, 11968537), (19, 11338614), (21, 10258746), (38, 5669307), (42, 5129373), (57, 3779538), (63, 3419582), (114, 1889769), (126, 1709791), (133, 1619802), (171, 1259846), (266, 809901), (342, 629923), (399, 539934), (798, 269967), (1197, 179978), (2394, 89989)]