169887746

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 297937920

約数和(自身を除く): 128050174

約数列:

[1, 2, 7, 14, 67, 134, 139, 278, 469, 938, 973, 1303, 1946, 2606, 9121, 9313, 18242, 18626, 65191, 87301, 130382, 174602, 181117, 362234, 611107, 1222214, 1267819, 2535638, 12134839, 24269678, 84943873, 169887746]

約数ペア:

[(1, 169887746), (2, 84943873), (7, 24269678), (14, 12134839), (67, 2535638), (134, 1267819), (139, 1222214), (278, 611107), (469, 362234), (938, 181117), (973, 174602), (1303, 130382), (1946, 87301), (2606, 65191), (9121, 18626), (9313, 18242)]