169238930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19037}}^1$

素因数の和:19178

約数の個数: 32

約数和(自身を含む): 350908416

約数和(自身を除く): 181669486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 19037, 38074, 95185, 133259, 190370, 266518, 666295, 1332590, 2417699, 4835398, 12088495, 16923893, 24176990, 33847786, 84619465, 169238930]

約数ペア:

[(1, 169238930), (2, 84619465), (5, 33847786), (7, 24176990), (10, 16923893), (14, 12088495), (35, 4835398), (70, 2417699), (127, 1332590), (254, 666295), (635, 266518), (889, 190370), (1270, 133259), (1778, 95185), (4445, 38074), (8890, 19037)]