133937478

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{18743}}^1$

素因数の和:19148

約数の個数: 24

約数和(自身を含む): 290944368

約数和(自身を除く): 157006890

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 18743, 37486, 56229, 112458, 168687, 337374, 7440971, 14881942, 22322913, 44645826, 66968739, 133937478]

約数ペア:

[(1, 133937478), (2, 66968739), (3, 44645826), (6, 22322913), (9, 14881942), (18, 7440971), (397, 337374), (794, 168687), (1191, 112458), (2382, 56229), (3573, 37486), (7146, 18743)]