165628218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3943529}}^1$

素因数の和:3943541

約数の個数: 16

約数和(自身を含む): 378578880

約数和(自身を除く): 212950662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3943529, 7887058, 11830587, 23661174, 27604703, 55209406, 82814109, 165628218]

約数ペア:

[(1, 165628218), (2, 82814109), (3, 55209406), (6, 27604703), (7, 23661174), (14, 11830587), (21, 7887058), (42, 3943529)]