171257448

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^2$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 447562080

約数和(自身を除く): 276304632

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 557, 1114, 1671, 2228, 3342, 4456, 6684, 12811, 13368, 25622, 38433, 51244, 76866, 102488, 153732, 307464, 310249, 620498, 930747, 1240996, 1861494, 2481992, 3722988, 7135727, 7445976, 14271454, 21407181, 28542908, 42814362, 57085816, 85628724, 171257448]

約数ペア:

[(1, 171257448), (2, 85628724), (3, 57085816), (4, 42814362), (6, 28542908), (8, 21407181), (12, 14271454), (23, 7445976), (24, 7135727), (46, 3722988), (69, 2481992), (92, 1861494), (138, 1240996), (184, 930747), (276, 620498), (552, 310249), (557, 307464), (1114, 153732), (1671, 102488), (2228, 76866), (3342, 51244), (4456, 38433), (6684, 25622), (12811, 13368)]