153221572

素因数分解:

$2^2\times 7^1\times {\mathrm{5472199}}^1$

素因数の和:5472210

約数の個数: 12

約数和(自身を含む): 306443200

約数和(自身を除く): 153221628

約数列:

[1, 2, 4, 7, 14, 28, 5472199, 10944398, 21888796, 38305393, 76610786, 153221572]

約数ペア:

[(1, 153221572), (2, 76610786), (4, 38305393), (7, 21888796), (14, 10944398), (28, 5472199)]