207918588

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{402943}}^1$

素因数の和:402993

約数の個数: 24

約数和(自身を含む): 496427008

約数和(自身を除く): 288508420

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 402943, 805886, 1208829, 1611772, 2417658, 4835316, 17326549, 34653098, 51979647, 69306196, 103959294, 207918588]

約数ペア:

[(1, 207918588), (2, 103959294), (3, 69306196), (4, 51979647), (6, 34653098), (12, 17326549), (43, 4835316), (86, 2417658), (129, 1611772), (172, 1208829), (258, 805886), (516, 402943)]