155989038884

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{70519457}}^1$

素因数の和:70519547

約数の個数: 24

約数和(自身を含む): 315927171840

約数和(自身を除く): 159938132956

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 70519457, 141038914, 282077828, 493636199, 987272398, 1974544796, 5571037103, 11142074206, 22284148412, 38997259721, 77994519442, 155989038884]

約数ペア:

[(1, 155989038884), (2, 77994519442), (4, 38997259721), (7, 22284148412), (14, 11142074206), (28, 5571037103), (79, 1974544796), (158, 987272398), (316, 493636199), (553, 282077828), (1106, 141038914), (2212, 70519457)]