142744628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{9769}}^1$

素因数の和:10067

約数の個数: 24

約数和(自身を含む): 270003720

約数和(自身を除く): 127259092

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 7306, 9769, 14612, 19538, 39076, 126997, 253994, 507988, 2745089, 5490178, 10980356, 35686157, 71372314, 142744628]

約数ペア:

[(1, 142744628), (2, 71372314), (4, 35686157), (13, 10980356), (26, 5490178), (52, 2745089), (281, 507988), (562, 253994), (1124, 126997), (3653, 39076), (7306, 19538), (9769, 14612)]