143279278

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{1229}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 218388960

約数和(自身を除く): 75109682

約数列:

[1, 2, 71, 142, 821, 1229, 1642, 2458, 58291, 87259, 116582, 174518, 1009009, 2018018, 71639639, 143279278]

約数ペア:

[(1, 143279278), (2, 71639639), (71, 2018018), (142, 1009009), (821, 174518), (1229, 116582), (1642, 87259), (2458, 58291)]