165957666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{207967}}^1$

素因数の和:207998

約数の個数: 32

約数和(自身を含む): 399298560

約数和(自身を除く): 233340894

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 207967, 415934, 623901, 1247802, 1455769, 2911538, 3951373, 4367307, 7902746, 8734614, 11854119, 23708238, 27659611, 55319222, 82978833, 165957666]

約数ペア:

[(1, 165957666), (2, 82978833), (3, 55319222), (6, 27659611), (7, 23708238), (14, 11854119), (19, 8734614), (21, 7902746), (38, 4367307), (42, 3951373), (57, 2911538), (114, 1455769), (133, 1247802), (266, 623901), (399, 415934), (798, 207967)]