153781552

素因数分解:

$2^4\times {\mathrm{1543}}^1\times {\mathrm{6229}}^1$

素因数の和:7780

約数の個数: 20

約数和(自身を含む): 298192720

約数和(自身を除く): 144411168

約数列:

[1, 2, 4, 8, 16, 1543, 3086, 6172, 6229, 12344, 12458, 24688, 24916, 49832, 99664, 9611347, 19222694, 38445388, 76890776, 153781552]

約数ペア:

[(1, 153781552), (2, 76890776), (4, 38445388), (8, 19222694), (16, 9611347), (1543, 99664), (3086, 49832), (6172, 24916), (6229, 24688), (12344, 12458)]