135921646

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1021}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 240472512

約数和(自身を除く): 104550866

約数列:

[1, 2, 7, 14, 37, 74, 257, 259, 514, 518, 1021, 1799, 2042, 3598, 7147, 9509, 14294, 19018, 37777, 66563, 75554, 133126, 262397, 264439, 524794, 528878, 1836779, 3673558, 9708689, 19417378, 67960823, 135921646]

約数ペア:

[(1, 135921646), (2, 67960823), (7, 19417378), (14, 9708689), (37, 3673558), (74, 1836779), (257, 528878), (259, 524794), (514, 264439), (518, 262397), (1021, 133126), (1799, 75554), (2042, 66563), (3598, 37777), (7147, 19018), (9509, 14294)]