291171228

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{121931}}^1$

素因数の和:122137

約数の個数: 24

約数和(自身を含む): 682819200

約数和(自身を除く): 391647972

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 121931, 243862, 365793, 487724, 731586, 1463172, 24264269, 48528538, 72792807, 97057076, 145585614, 291171228]

約数ペア:

[(1, 291171228), (2, 145585614), (3, 97057076), (4, 72792807), (6, 48528538), (12, 24264269), (199, 1463172), (398, 731586), (597, 487724), (796, 365793), (1194, 243862), (2388, 121931)]