211861884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17191}}^1$

素因数の和:17290

約数の個数: 48

約数和(自身を含む): 539141120

約数和(自身を除く): 327279236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 17191, 34382, 51573, 68764, 103146, 206292, 223483, 446966, 670449, 893932, 1340898, 1358089, 2681796, 2716178, 4074267, 5432356, 8148534, 16297068, 17655157, 35310314, 52965471, 70620628, 105930942, 211861884]

約数ペア:

[(1, 211861884), (2, 105930942), (3, 70620628), (4, 52965471), (6, 35310314), (12, 17655157), (13, 16297068), (26, 8148534), (39, 5432356), (52, 4074267), (78, 2716178), (79, 2681796), (156, 1358089), (158, 1340898), (237, 893932), (316, 670449), (474, 446966), (948, 223483), (1027, 206292), (2054, 103146), (3081, 68764), (4108, 51573), (6162, 34382), (12324, 17191)]