219734814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 479606400

約数和(自身を除く): 259871586

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 169, 278, 338, 417, 507, 834, 1014, 1559, 1807, 3118, 3614, 4677, 5421, 9354, 10842, 20267, 23491, 40534, 46982, 60801, 70473, 121602, 140946, 216701, 263471, 433402, 526942, 650103, 790413, 1300206, 1580826, 2817113, 5634226, 8451339, 16902678, 36622469, 73244938, 109867407, 219734814]

約数ペア:

[(1, 219734814), (2, 109867407), (3, 73244938), (6, 36622469), (13, 16902678), (26, 8451339), (39, 5634226), (78, 2817113), (139, 1580826), (169, 1300206), (278, 790413), (338, 650103), (417, 526942), (507, 433402), (834, 263471), (1014, 216701), (1559, 140946), (1807, 121602), (3118, 70473), (3614, 60801), (4677, 46982), (5421, 40534), (9354, 23491), (10842, 20267)]