145936226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 235526400

約数和(自身を除く): 89590174

約数列:

[1, 2, 19, 38, 79, 158, 173, 281, 346, 562, 1501, 3002, 3287, 5339, 6574, 10678, 13667, 22199, 27334, 44398, 48613, 97226, 259673, 421781, 519346, 843562, 923647, 1847294, 3840427, 7680854, 72968113, 145936226]

約数ペア:

[(1, 145936226), (2, 72968113), (19, 7680854), (38, 3840427), (79, 1847294), (158, 923647), (173, 843562), (281, 519346), (346, 421781), (562, 259673), (1501, 97226), (3002, 48613), (3287, 44398), (5339, 27334), (6574, 22199), (10678, 13667)]