203429314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 356610240

約数和(自身を除く): 153180926

約数列:

[1, 2, 11, 19, 22, 38, 121, 151, 209, 242, 293, 302, 418, 586, 1661, 2299, 2869, 3223, 3322, 4598, 5567, 5738, 6446, 11134, 18271, 31559, 35453, 36542, 44243, 61237, 63118, 70906, 88486, 122474, 347149, 486673, 673607, 694298, 840617, 973346, 1347214, 1681234, 5353403, 9246787, 10706806, 18493574, 101714657, 203429314]

約数ペア:

[(1, 203429314), (2, 101714657), (11, 18493574), (19, 10706806), (22, 9246787), (38, 5353403), (121, 1681234), (151, 1347214), (209, 973346), (242, 840617), (293, 694298), (302, 673607), (418, 486673), (586, 347149), (1661, 122474), (2299, 88486), (2869, 70906), (3223, 63118), (3322, 61237), (4598, 44243), (5567, 36542), (5738, 35453), (6446, 31559), (11134, 18271)]