203854898

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{4339}}^1$

素因数の和:4506

約数の個数: 24

約数和(自身を含む): 333572400

約数和(自身を除く): 129717502

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1807, 3614, 4339, 8678, 23491, 46982, 56407, 112814, 603121, 733291, 1206242, 1466582, 7840573, 15681146, 101927449, 203854898]

約数ペア:

[(1, 203854898), (2, 101927449), (13, 15681146), (26, 7840573), (139, 1466582), (169, 1206242), (278, 733291), (338, 603121), (1807, 112814), (3614, 56407), (4339, 46982), (8678, 23491)]