138848916

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{73699}}^1$

素因数の和:73863

約数の個数: 24

約数和(自身を含む): 326048800

約数和(自身を除く): 187199884

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 73699, 147398, 221097, 294796, 442194, 884388, 11570743, 23141486, 34712229, 46282972, 69424458, 138848916]

約数ペア:

[(1, 138848916), (2, 69424458), (3, 46282972), (4, 34712229), (6, 23141486), (12, 11570743), (157, 884388), (314, 442194), (471, 294796), (628, 221097), (942, 147398), (1884, 73699)]