144431378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1979}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 267442560

約数和(自身を除く): 123011182

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 401, 802, 1979, 2807, 3958, 5213, 5614, 10426, 13853, 25727, 27706, 36491, 51454, 72982, 180089, 360178, 793579, 1587158, 5555053, 10316527, 11110106, 20633054, 72215689, 144431378]

約数ペア:

[(1, 144431378), (2, 72215689), (7, 20633054), (13, 11110106), (14, 10316527), (26, 5555053), (91, 1587158), (182, 793579), (401, 360178), (802, 180089), (1979, 72982), (2807, 51454), (3958, 36491), (5213, 27706), (5614, 25727), (10426, 13853)]